Question

The Martinez family drove 48.7 miles to the river. It took them 1.2 hours to get there. How fast did they drive ? Round to the nearest whole number . (Show your work)

Answer 1

speed = distance÷time 48.7÷1.2 = 40.58 rounded=41

Answer 2

Answer:

41 miles per hour.

Step-by-step explanation:

We have been given that the Martinez family drove 48.7 miles to the river. It took them 1.2 hours to get there. We are asked to find their rate.

$\text{Speed}=\frac{\text{Distance}}{\text{Time}}$

$\text{Speed}=\frac{\text{48.7 miles}}{\text{1.2 hours}}$

$\text{Speed}=\frac{\text{40.58333 miles}}{\text{ hour}}$

$\text{Speed}\approx \frac{\text{41 miles}}{\text{ hour}}$

Therefore, the Martinez family are driving at a rate of 41 miles per hour.