8.1f 6 men can build a wall in 15 days . then 9 men can do it in how many days?
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Answered by
0
Answer:
6men...... 15 days......
1 man...... 15×6 days......
9 men..... 15×6/9 =10 days......
hope it will be helpful
Answered by
0
Answer:
Step-by-step explanation:
men days
6 15
9 x
x= 15*9/6 = 135/6 days
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