Question

find the ratio of following in lowest terms 45 minutes to 1 hour please answer step by step explanation​

Answer 1

Answer:

45:60

9:12

3:4

3:4 is your required proportion

Answer 2

Step-by-step explanation:

1- change both the numbers in same unit.- 1 hour = 60 minutes. and 2 step 45/60= 9/12= 3/4which is 3:4