Question

HELP WITH MATH FAN AND MEDAL

Answer 1

Question 1 (Multiple Choice Worth 1 points)

(03.05 MC)

Shirley wants to buy a skateboard for $64. She has $98 in her account. She spent $10.85 to buy stationary. She also wants to buy some cookies for $1.65 each. What is the maximum number of cookies, n, that Shirley can buy so that she has enough money left to buy the skateboard?

n ≥ 14
n ≤ 16
n ≤ 14
n ≥ 16

Question 2 (Multiple Choice Worth 1 points)

(03.02 MC)

The table shows the battery life of four different mobile phones:


Mobile Phone Battery Life
Phone Battery Life (hours)
A 20
B 25
C 10
D 18


If 8.45% of the battery life of each mobile phone is used in a day by a typical user, for which mobile phone is 0.8 hour of battery life used in a day?
Phone A
Phone B
Phone C
Phone D

Question 3 (Multiple Choice Worth 1 points)

(03.04 MC)

The sum of three consecutive numbers is 57. What is the largest of these numbers?

18
19
20
21

Question 4 (Multiple Choice Worth 1 points)

(03.05 MC)

Jacob wants to use an elevator to carry identical packages having the same weight. Each package weighs 3 pounds and Jacob weighs 99 pounds. If the elevator can carry a maximum of 300 pounds at a time, which inequality shows the maximum number of packages, n, that Jacob can carry with himself in the elevator if he is the only passenger?

n ≤ 67
n ≥ 67
n ≤ 198
n ≥ 198

Question 5 (Multiple Choice Worth 1 points)

(03.02 MC)

The number of pages that Zak, Karen, Malia, and Ali can read in a day is shown below:

Zak read 15% of his 56-page book.
Karen read 12% of her 64-page book.
Malia read 14% of her 68-page book.
Ali read 10% of her 72-page book.

Who can read the greatest number of pages in a day?

Zak
Karen
Malia
Ali

Question 6 (Multiple Choice Worth 1 points)

(03.04 MC)

What is the first step needed to solve 4 over 7 multiplied by x minus 5 equals negative 13?

Subtract 13 from both sides
Divide both sides by 7
Add 5 to both sides
Multiply both sides by 4

Question 7 (Multiple Choice Worth 1 points)

(03.05 HC)

In a dance competition, a participant has to score a total of at least 30 points in the first four rounds combined to move on to the fifth and final round. Steward scored 5 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Steward scored in each of the second, third, and fourth rounds if he earned a place in the finals?

5 + 3p ≥ 30
5 + 3p ≤ 30
5p + 3 ≥ 30
5p + 3 ≤ 30

Question 8 (Multiple Choice Worth 1 points)

(03.01 LC)

Which expression is equivalent to 3(m − 3) + 4?

3m + 1
3m − 5
3m + 13
3m − 3

Question 9 (True/False Worth 1 points)

(03.01 MC)

Select True or False.

The expression 4x − 2(5x − 1) is equivalent to the expression 2 + 6x.

True
False

Question 10 (Multiple Choice Worth 1 points)

(03.04 MC)

Michelle bought 76 pounds of cocoa powder for her bakery. Every day she used the same amount of cocoa powder to make bakery items. After 10 days, Michelle was left with 20.2 pounds of cocoa powder. On average, how many pounds of cocoa powder did Michelle use each day?

5.58 pounds
7.45 pounds
9.62 pounds
12.6 pounds

Question 11 (Multiple Choice Worth 1 points)

(03.01 LC)

Kiri has red and white roses in groups of 8. She has x groups of red roses and y groups of white roses. Which expression shows the total number of roses that Kiri has?

x over 8 + y over 8
8x + 8y
8x + y
x + 8y

Question 12 (Multiple Choice Worth 1 points)

(03.02 MC)

Meg conducted a survey of four school cafeterias to find the number of students who like sandwiches for lunch. The results of her survey are recorded in the table below:


School Cafeteria Survey
School Total Number of Students
in the Cafeteria Number of Students
Who Like Sandwiches
A 38 12
B 48 9
C 26 10
D 24 8


Which school has the greatest percentage of students who like sandwiches for lunch?
School A
School B
School C
School D

Question 13 (Multiple Choice Worth 1 points)

(03.01 MC)

Brent has two barcode printing machines. Each machine can print 25 barcodes per minute. On day 1, only the first machine was used, and it printed 95 barcodes. On the following day, the first machine printed for x minutes and the second machine printed for y minutes. Which expression shows the total number of barcodes printed by both machines during these two days?

95 + 25x + 25y
120x + 25y
25 + 95x + y
95x + 50y

Answer 2

You just put down an entire test lmao...

Answer 3

can u halp?

Answer 4

Okay, i'll help you with one.
Shirley wants to buy a skateboard for $64. She has $98 in her account. She spent $10.85 to buy stationary. She also wants to buy some cookies for $1.65 each. What is the maximum number of cookies, n, that Shirley can buy so that she has enough money left to buy the skateboard?

n ≥ 14
n ≤ 16
n ≤ 14
n ≥ 16

Answer 5

ONLY ONE!!!

Answer 6

why only one?!??!

Answer 7

So shirley buys a skateboard and a stationary. When you add them together, you get 74.85.
If you do 98-74.85, you get 23.15

Answer 8

sooo wuts the answer?

Answer 9

Now, divide 23.15 with 1.65 and you get 14.030303
This means that she can buy only up to 14 cookies, but she can buy less if she wants.
So it should be 3

Answer 10

soo n < 14?

Answer 11

Yep. With the line under <

Answer 12

the other way around like this n > 14

Answer 13

n>14 is not n<14
There is a difference.

Answer 14

Is this for a test? @Jerry45

Answer 15

yea i konw that but WHICH ONE C OR A

Answer 16

C

Answer 17

K, that's it for me :)

Answer 18

ok thx

Answer 19

@country

Answer 20

@zepdrix

Answer 21

\(\color{blue}{\text{Originally Posted by}}\) @Seratul
Now, divide 23.15 with 1.65 and you get 14.030303
This means that she can buy only up to 14 cookies, but she can buy less if she wants.
So it should be 3
\(\color{blue}{\text{End of Quote}}\)