Answer:
2.4 hours
Step-by-step explanation:
note
speed= distance/time
Step one:
given data
Tim takes 3 hours to reach his destination traveling at a constant speed of 12 miles per hour.
time= 3 hours
speed= 12mph
distance covered= speed*time
distance covered= 12*3
distance covered= 36 miles
Step two:
The distance remains the same
if time drives at 15mph
we are expected to find the time Tim took
time= distance/velocity
time= 36/15
time= 2.4 hours
