three spraying machine working together can finish painting of house in 60 minutes how long will it take for 5 machine of the same capacity to do the same job
Answers
Answered by
2
Answer:
5 machine 100minutes
Step-by-step explanation:
60/3=20
1machine 20min
5×20=100min
Answered by
0
Answer: 36 minutes
Step-by-step explanation: we know it’s directly proposional
60/3 = x/5
= 60x3/5 = 36 minutes
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