Question

Picture attached below
@jim_thompson5910

Answer 1

hint: look at the last column

those values must add to 1 (to represent doing one full job)

Answer 2

3!

Answer 3

Yay it's 3..
I have a couple more :/

Answer 4

I'll help with one more

Answer 5

^posted above

Answer 6

find the speed for each person using the formula

r = D/t

r is the rate (ie speed)
D is the distance
t is the time

Answer 7

what is Julia's rate?

Answer 8

we are looking for rate... that's x

Answer 9

based on your explanation , it's d.

Answer 10

where are you seeing x?

Answer 11

you are substituting for what you're looking for, so rate is x
Therefore, with your explanation it's d!

Answer 12

correct?

Answer 13

rate = distance/time
rate = 20/1.2
rate = ???

Answer 14

yes, it's d. Do you have time for one more?

Answer 15

it's not choice d

Answer 16

they don't want Julia's rate

Answer 17

they want to know how much faster she's going compared to Katie

Answer 18

b. 12.5

20/1.6

Answer 19

how fast is Julia going?
how fast is Katie going?

Answer 20

it's not b... I swear that's the correct answer

Answer 21

don't worry about the answer choices

this is one reason why I don't like multiple choice

Answer 22

how fast is Julia going?
how fast is Katie going?

Answer 23

oh I can't help you with tests, sorry

Answer 24

it's not a test..