How do u get the answer 9/2 onn this?

First, you have to convert hours to minutes which is multiply it by 60mins :

1 hr = 60 mins

3 hrs = 60×3

= 180 mins

Then, you have to divide it by 40 minutes to find the fraction :

180 ÷ 40 = 18/4

= 9/2

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times