Question

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

Answer 1

Answer:

9/2

Step-by-step explanation:

3 x 60 = 180 minutes

180 minutes over 40 minutes

divide both by two and you get 90 minutes over 20 minutes

Answer 2

Answer:

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