Math, asked by muhammadwaseem1700, 9 months ago

i spend 20 hour to clean my garden. how long will it take if 4 people (with the same efficiency) come to join me explain step by step​

Answers

Answered by chetanrnarware51
0

Answer:

5 hours as it is inversely proportion al

Answered by net2123
0
5 hours
20 hr = 1 person
?hr = 4 person
20 / 4 = 5 hr
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