Question

Ann runs 7 miles in 50 minutes. At the same rate , how many miles would she run in 75 minutes

Answer 1

`\begin{gathered} \text{If she runs 7 miles in 50 minutes, then she runs} \\ (7)/(50)=0.14\text{ miles per minute} \end{gathered}`
`\begin{gathered} \text{thus, in 75 minutes she runs} \\ 75\cdot0.14=10.5\text{ miles} \\ \\ \end{gathered}`

Ann runs 10.5 miles in 75 minutes