Question

Will fan and medal :) Can some one please help and explain this to me?
Solve the problem.

The formula d = rt gives the distance traveled in time t at rate r. If a bicyclist rides for 2.3 hours and travels 41 miles, what was her average speed?

A.
9.43 miles per hour

B.
5.6 miles per hour

C.
17.83 miles per hour

D.
38.7 miles per hour

Answer 1

Had the same assignment, its c.

Answer 2

I got a 100%

Answer 3

@ModestGirl2001 please avoid giving direct answers
http://openstudy.com/code-of-conduct This site has a policy for "Give Help, Not Answers" violations of such policies could potentially result in an account suspension or ban.

Answer 4

Can some one help me with 2 more?

Answer 5

I can. :)

Answer 6

ty :)
Enter the answer.

5.

(1 pt)
The formula d = rt gives the distance d traveled in time t at rate r. A train travels 163.2 miles in 2.4 hours, traveling at a constant rate.

What is the train’s rate of travel?

mph

Answer 7

___ mph?*

Answer 8

Substitute in what you know- 162.3 = r * 2.4.

Answer 9

I got 9.43 miles per hour

Answer 10

Then just divide both sides by 2.4. What is 162.3/2.4?

Answer 11

@fall12 do not give direct answers!

Answer 12

hold on a sec i'm working it out XD

Answer 13

9.43?

Answer 14

no. Use a calculator if you need to.

Answer 15

mk

Answer 16

67.625

Answer 17

Correct. And that is your answer. :) you may need to round down.

Answer 18

@DuckDynastyfan923 Thank you soooooo much :) Do you think you could help with one more?

Answer 19

Sure! :)

Answer 20

3.

(1 pt)
Tony wants to calculate his average quiz score. The formula gives Tony’s average score A for a total of T points on n quizzes. Tony had 47 points on 5 quizzes.

What is Tony’s average score?

points

Answer 21

I don't think your post worked..

Answer 22

Is it abunch of question marks?

Answer 23

Yeah, and I gtg, sorry. I'm sure @igreen can help you though.

Answer 24

@DuckDynastyfan923 okay thank you for your help :)

Answer 25

No problem. :)