Problema Solution
a long distance trucker travaled 88 miles in one direction during a snow storm. The return trip in rainy weather was accomplished at double the speed and took 2 hours less time find the speed going.
Answer provided by our tutors
D=88miles
let the speed be v
so 88 = v *t---(1)
Now he returns in double speed so
88 = 2v *(t-2)---(2)
Dividing 1 and 2 we get
t=4