A family drives 4 1/2 miles in 1/10 of an hour. What is their rate of speed in miles per hour?
Answers
Answered by
7
Answer:45mph
Step-by-step explanation:
speed = distance/time
speed = 4.5 miles /0.1 hours (1/10 hours)
speed=45 mph
Answered by
6
● Rate of speed in miles per hour = 45 miles per hour.
Distance ( d ) Miles driven by family = 9 / 2 miles.
Time ( t ) taken to travel = 1 / 10 hours
We known that speed = distance/ time
S = 9 × 10 / 2 × 1 = 9 × 5 = 45 miles
So family travelled 45 miles per hour.
Similar questions