Question

Express 2 hours 15 minutes: 45 minutes in simplest form.

Answer 1

Answer:

5:3

Step-by-step explanation:

75/45

(cancel it by 5)

15/9

(cancel it by 3)

5/3 = 5:3

Answer 2

Answer:

27 :9

Step-by-step explanation:

first make unit same

2hr and 15min =135

ratios are 135 : 45 = 27 : 9