Reduce each of the following ratios to their lowest term
(i) 1 hour 20 min: 2 hours​

2 thoughts on “Reduce each of the following ratios to their lowest term<br />(i) 1 hour 20 min: 2 hours​”

1. Answer:

   [tex]1hour \: 20min = 80min \\ 2hours = 120min \\ \frac{80}{120} = \frac{2}{3} [/tex]

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2. Answer:

   1 × 60 + 20 : 2 × 60

   60 +20 : 120

   80 : 120

   Divide by 10

   8 : 12

   Divide by 4

   2 : 3

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