Question

Salma runs 7 miles in 50 min. at the same rate,how many miles would she run in 75 min?

Answer 1

10.5 miles ......

Explanation:

Average speed = total distance / total time

V = S / t

V = 7 / 50 mil/min

use the equation again

`v \: = (s)/(t)`

`(7)/(50) = \: (s)/(75)`

s = 10.5 miles ......

Answer 2

rounding I to a full number makes it 10

Explanation:

50 ÷ 7= 7.14

75 ÷ 7.14= 10.50

so the full answer is 10 miles and 50m but rounding it to the closest whole number makes it 10 miles unless you want to go higher which would make it 11 miles