Question

Anna runs 3/4 miles in 6 minutes or 1/10 hour. assuming she runs at a constant rate, what is her speed, in miles per hour?

Answer 1

We will use the equation
`distance=rate*time` to solve this one. We have distance and time, so we'll rearrange this to:

`r=(d)/(t)=((3)/(4))/((1)/(10))=(3)/(4)*(10)/(1)=(30)/(4)=(15)/(2)=7.5`

So she runs 7.5 miles per hour.