Question

Give each rate in miles per hour:

a. Honor jogs 9 miles in 212 hour

b. Eli walks 9 inches per second

Answer 1

a) 9/212 = #mph

b)0.000142045 Miles / 0.000277778 hours = # mph

Explanation:

a) 9/212 = #mph

b)

1)9 inches divide the length value by 63360 is 0.000142045 Miles

2) 1 hour 3600 seconds in ones hour so 1/3600 =0.000277778

3) take miles/hour

0.000142045 Miles / 0.000277778 hours = # mph