Social Sciences, asked by shyamkartikdubey9838, 6 months ago

1. Express the following ratios in the simplest form:
(a) 2 hours 20 minutes to 3 hours

Answers

Answered by mohith77

3

Answer:

7:9

Explanation:

we know that

2 hours=120 minutes

2hours 20 minutes =120+20=140 minutes

3hours=180 minutes

therefore

2hours 20minutes : 3 hours=140:180

=7:9

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