Sarah walks 1/4 mile every 1/2 hour​

To find ratio mph (miles PER hour), we can write the information given as a fraction. (The miles will go on top and the number of hours will go on the bottom).

1/2=.5 miles

1/4-.25 miles

So we have .5miles/.25 hours

From here, we can do 2 things: divide to get 2miles/hour or you can see that you can reduce the fraction (.5/2=.25 and .25/.25=1). So again we get 2/1 miles per hour OR 2 mph

Hope that helps,

Gracie

0.5 miles per hour

Step-by-step explanation:

0.25 miles÷ 0.5

0.5 hours÷ 0.5

=0.5 miles

1 hour

=0.5 miles

hour

= 0.5 miles per hour

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

i agree because i see the other persons thinking is clear