Question

hi people iv been doing this test for a long time and failed it im not good at math plzz help take your time and umm thanks medal and fan

Answer 1

Yeah so what's your question?

Answer 2

Victor calculates the percentage interest rate he needs to make twenty dollars in simple annual interest over 2 months on a deposit of one thousand dollars. Where did he go wrong?

I equals p times r times t; twenty equals one thousand times r times two; r equals zero point zero one; r equals one percent

He applied the principal and interest to the wrong variables.

He should have divided 2 by twelve to get the value for t.

He misrepresented the earned interest with the final balance.

He should have multiplied r by one hundred to get the interest rate as a percentage.

Question 3 (Multiple Choice Worth 1 points)

[5.06] MA.7.A.1.2

Fayed tipped the pizza delivery driver three dollars for pizzas that cost eighteen dollars. Approximately what percent did he tip the driver? Round your answer to the nearest percent.

three percent

six percent

fifteen percent

seventeen percent At a town fair, 9 tickets cost twelve dollars. How many tickets could you expect to receive for eight dollars, assuming there is no discount for buying more tickets?

4

5

6

7

Question 6 (Multiple Choice Worth 1 points)

[5.07] MA.7.A.1.2

After how many months will Rita pay two hundred dollars in simple annual interest on a credit card that charges fifteen percent on her four hundred dollars balance?

2 months

fifteen months

twenty-eight months

forty months

Question 7 (Multiple Choice Worth 1 points)

[5.05] MA.7.A.1.2

Lydia received a parking ticket because she parked ten feet from a fire hydrant. She had estimated her distance from the fire hydrant as being sixteen feet. What was her percent error?

sixteen percent

thirty-eight percent

sixty percent

sixty-three percent

Question 8 (Multiple Choice Worth 1 points)

[5.03] MA.7.A.1.2

Kenny goes shopping for school clothes during a tax−free weekend, and he saves eight percent sales tax. Use a percent proportion to determine how much he would save if he bought clothes worth two hundred dollars. Which of the following is true?

The solution is sixteen dollars, and is a denominator in the proportion.

The solution is sixteen dollars, and is a numerator in the proportion.

The solution is two thousand five hundred dollars, and is a denominator in the proportion.

The solution is two thousand five hundred dollars, and is a numerator in the proportion.

Question 9 (Multiple Choice Worth 1 points)

[5.07] MA.7.A.1.2

As incentive for Gretchen to save the two thousand five hundred dollars she recently inherited, her parents tell her that they will pay her ten percent simple annual interest on the amount that she saves. How much money will Gretchen have after 5 years if she saves all of the money she inherited?

two thousand six hundred forty dollars

two thousand nine hundred fifty-five dollars

three thousand fifty-six dollars

three thousand seven hundred fifty dollars

Question 10 (Multiple Choice Worth 1 points)

[5.06] MA.7.A.1.2

Danika has saved enough money to pay cash for a used car. She wants to buy a car that costs four thousand nine hundred dollars before taxes. If she will be charged six percent sales tax, what is the total amount she will pay for the car?

four thousand six hundred six dollars

five thousand one hundred ninety-four dollars

five thousand two hundred thirteen dollars

five thousand five hundred dollars

Question 11 (Multiple Choice Worth 1 points)

[5.02] MA.7.A.1.1

Which of the following forms a proportion with ten over fourteen?

twenty-one over fifteen

two over seven

twenty-five over thirty-five

seven over five

Question 12 (Multiple Choice Worth 1 points)

[5.05] MA.7.A.1.2

Nadia took two practice exams to prepare for her college entrance exam. On the first practice exam, she scored one thousand. After studying, her score increased by thirty-five percent. What was her score on the second practice exam?

one thousand thirty-five

one thousand three hundred fifty

one thousand five hundred thirty-eight

one thousand six hundred fifty

Question 13 (Multiple Choice Worth 1 points)

[5.05] MA.7.A.1.2

Curt's jazz ensemble drove to participate in a state music competition. They drove back without stopping, which decreased the travel time by twenty percent, or thirty minutes. How many minutes was the drive to the competition?

twenty-five minutes

thirty-eight minutes

one hundred fifty minutes

six hundred minutes

Question 14 (Multiple Choice Worth 1 points)

[5.04] MA.7.A.1.2

Otto mixed spices to create his own Italian seasoning. He used twenty percent garlic powder. Which of the following shows the percent equation and solution for how many tablespoons of garlic powder he uses to create sixteen tablespoons of the seasoning?

a equals zero point two times sixteen; a equals three point two

sixteen equals zero point two times a; a equals eighty

a equals zero point two times sixteen; a equals eighty

sixteen equals zero point two times a; a equals three point two

Question 15 (Multiple Choice Worth 1 points)

[5.01] MA.6.A.2.2

Four friends went scuba diving. According to the following statements, who spotted sea life at the fastest rate?

Lance saw 3 reef sharks in 5 minutes.

Jasmine saw 5 sea cucumbers in 9 minutes.

Robert saw 8 jellyfish in fifteen minutes.

Shilpa saw 4 pencil urchins in ten minutes.

Question 16 (Multiple Choice Worth 1 points)

[5.03] MA.7.A.1.2

A twelve-gallon gas tank is thirty percent full. Which proportion could be used to determine how many gallons of gasoline are in the tank?

twelve over thirty equals x over one hundred

thirty over x equals twelve over one hundred

x over twelve equals thirty over one hundred

x over one hundred equals thirty over twelve

Question 17 (Multiple Choice Worth 1 points)

[5.04] MA.7.A.1.2

Which of the following would you use as the percent equation to determine that forty is seventy percent of what number?

forty equals zero point seven times a

seventy equals zero point four times a

a equals zero point seven times forty

a equals zero point four times seventy

Question 18 (Multiple Choice Worth 1 points)

[5.04] MA.7.A.1.2

Which of the following could be solved using the percent equation: nine equals zero point five times b?

Victor's breakfast cereal has zero point five mg of Iron. What percentage of the Recommended Daily Allowance (RDA) of Iron is in his cereal if the RDA is 9 mg per day?

Victor's breakfast cereal has 9 mg of Iron, which is fifty percent of the Recommended Daily Allowance (RDA) of Iron. What is the RDA of Iron?

Victor's breakfast cereal has 9 mg of Iron. What percentage of the Recommended Daily Allowance (RDA) of Iron is in his cereal if the RDA is fifty mg per day?

Victor's breakfast cereal has zero point five mg of Iron, which is nine percent of the Recommended Daily Allowance (RDA) of Iron. What is the RDA of Iron?
Which of the following statements represents the highest amount?

Salary before a fifteen percent pay raise to forty thousand dollars

Income on a forty thousand dollar salary after fifteen percent income tax

Salary before a fifteen percent pay cut to forty thousand dollars

fifteen percent commission on forty thousand dollars

Answer 3

I can't just answer the problem, what's your question?

Answer 4

the test i can do it i dont know how to ask you i failed it like 20 times i need to move on