Question

ratio of 1 hour 20 min: 2 hours

Answer 1

Step-by-step explanation:

Convert both times into minutes :

1hour 20 minutes = (1×60)+20 = 60+20=80

2 hours = 2×60 = 120

Ratio = 80:120 =2:3

Answer 2

Answer:

2 min :3 min / 2:3

Step-by-step explanation:

1 hour =60 minutes

1 hour 20 minutes=80 minutes

2 hours= 120 minutes

therefore,

80 minutes : 120 minutes

Divide both sides with 40

2 min : 3 min / 2:3

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