islamarystan85 islamarystan85

03-05-2021
Mathematics

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two people are working together. they finish their work in 12 hours. if they have a ratio of 3:2 together. how much did each of them work

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emelynkoh emelynkoh

03-05-2021

Answer:

3+2=5

5u =12

1u=2.4

2u=4.8

3u=7.2

7.2 hour = 7 hours 12 min

4.8 hour = 4 hours 48 min

assuming first person work longer than the other

so first person worked 7 hours 12 min and second person worked 4 hours 48 min

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