Question 1088548
a)expenditure/income=55000/60000=11/12
income/saving=60000/5000=12:1
b)24 females working 20 days for 8 hours/day=1 woman:1 hour:1/24 x 1/20 x 1/8=1/3840
10 females x 12 hours/day= 120 woman hours/day
3840 woman hours/(120 woman hours/day)=32 days
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