Question

Diana usually drives at 30 mph. Yesterday she drove for 2 hours and 40 minutes. How much distance did she travel?

Answer 1

80 miles

Step-by-step explanation:

Given:

v = 30 mph

t = 2 hours 40 mins

`=(2+(40)/(60) )\ hours`

`=(8)/(3) \ hours`

`\boxed{s=vt}`

`s=30*(8)/(3)`

`=80\ miles`

Answer 2

To find the distance Diana traveled, multiply her speed by the time she drove.

Step-by-step explanation:

To find the distance Diana traveled, we need to calculate the product of her speed and the time she drove.

First, convert the 40 minutes to hours by dividing by 60: 40 minutes ÷ 60 = 0.67 hours.

Next, multiply Diana's speed (30 mph) by the time she drove (2 hours and 0.67 hours): 30 mph × (2 hours + 0.67 hours) = 90 miles.

Therefore, Diana traveled a distance of 90 miles.