Question

Hannah can walk 3 1/3 miles in 1 1/4 hrs. What is her speed in miles per hr

Answer 1

Given:

Number of miles Hannah can walk = 3 1/3 miles = 10/3 miles

Time needed = 1 1/4 hr = 5/4 hr

Required: Speed in mile perhour

Step-by-step explanation:

Required speed

`\begin{gathered} =\frac{\text{ Distance travelled}}{\text{ Time taken}} \\ =((10)/(3))/((5)/(4)) \\ =(8)/(3) \\ =(6+2)/(3) \\ =2(2)/(3)\text{ miles per hour} \end{gathered}`

Final Answer: Speed of her walk is 2 2/3 miles per hou