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
40mph if at a steady pace
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