Half an hour
140 miles
To change 40 to hundreds in values, you must multiply it by 2.5. 40mph x 2.5=100 and 4hrs times 2.5 equals 10, 100mph/10hrs is your answer.
40 miles per hour is10 miles every 15 minutes, hence 30 miles will take 45 minutes
10 miles.
40mph.
It will go 40mph if it's not broken 40mph is you answer by this cocky person who wrote this
one twenty fourth of a mile
about 40mph
Go downhill.
It will go about 40mph.
about 40mph
about 40mph
It will go about 30 -40mph
35-40mph.
40mph
The Motor will do 35-40mph