Question

1h 45 min :2h 45 min reduce the ratio to ther simplest from

Answer 1

Answer:

7:11

Explanation:

1hr=60mins

1hr45mins = 60+45=105mins

2hr45mins=( 2×60)+45=120+45=165

105:165=21:33(÷by5)

=7:11 (÷ by 3)

Answer 2

Answer:

2 years 3 months : 3 years 9 months

Explanation:

reduce the ratios to their simplest form