Question

who wants medals??


Kim and Ted work out on treadmills together at the gym. Kim walked 3.0 miles in 21 minutes, while Ted walked 4.5 miles in 42 minutes. Who walked at a faster rate?
a.
Ted
b.
Kim

Answer 1

b

Answer 2

You can't give away the answer. It is against the guidelines.

Answer 3

ohhhh srry i forgot!! (/.\)

Answer 4

yea you supposed to help me

Answer 5

oh shut up brett lmao

Answer 6

So i did it like this: divide 21/60=.35 so in .35 hours kim walked 3 mi. Divide 3/.35 to get her mph which is 8.57 mph. Now for Ted do the same thing: 42/60=.7 4.5/.7=6.43 mph. Who walked faster?

Answer 7

ted?

Answer 8

no kim?

Answer 9

8.57mph vs. 6.43mph

Answer 10

Think again.

Answer 11

yea ted thanks

Answer 12

...No. Who walked faster?

Answer 13

Kim walked 8.5 miles an hour. Ted walked at 6.5 miles an hour. Although Ted walked more miles, his overall speed was slower.

Answer 14

oh ok i see