13 men dig a trench, 9whole 2/7m long in 1 day . how many men should be employed for digging a trench, 15 m long in 1 day
Answers
Answered by
0
Answer:
21
Step-by-step explanation:
total men needed = 13 x 7/65 x 15
=21
Answered by
21
Answer:
21
Step-by-step explanation:
this is the correct answer ok
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