xercise 8.3
V. A farmer can reap a field in 10 days while his wife can do it in 8 days (she does not
waste time in smoking). If they work together, in how much time can they reap the
field?
Answers
Answered by
1
Answer:
16
Step-by-step explanation:
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Answered by
1
Answer:
farmer's 1 day work= 1/10
his wife's 1 day work= 1/8
their 1 day work = 1/10+1/8
= 9/40
their total work= 40/9= 4 and 4/9 days.
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