Question

A runner practices running 2 miles up a slope and 2 miles down .she runs down the slope 50% faster than she rune up it.let r be the runner speed,in miles per hour,when running up the slope.what expression represents the time she spends running?

Answer 1

please help.....

Answer 2

please help me to solve this guys

Answer 3

is it multiple choice?

Answer 4

no alexaama it is to solve

Answer 5

k one sec.

Answer 6

t

Answer 7

t for amount of time she spends runing

Answer 8

ok

Answer 9

r is the running speed

Answer 10

so can it be T for the time spent running, then make a equation, i can help

Answer 11

ok thanks i need help from you.

Answer 12

what is it

Answer 13

i will make equation

Answer 14

ok

Answer 15

you are typing so long ????

Answer 16

i think
2r + t
multiply the speed after u put it in number form (0.5) with the 2 miles then just add the time she spent.

Answer 17

haha dont know

Answer 18

do u need a equation

Answer 19

i don't thinks that help me to solve this problems

Answer 20

i mean do you understand the question?

Answer 21

question is in the form of a slope .

Answer 22

well is all u need the expression!?!?!?!?!
try to post the image

Answer 23

first we need to take out the slope and then we need to solve for the rational expression that is understand is but here is no coordinate to find slope.