Math, asked by GurJas5947, 10 months ago

12male or 18 femal done work in 7 days then 4 male and 8 female taken how many days

Answers

Answered by kniharikareddi
0

Step-by-step explanation:

12 male do some work in 7days

18females do some work in 7days

then

4(m) + 8(f) = ?

12(m) = 7

m = 7/12

18(f) = 7

f = 7/18

= 4(7/12) + 8(7/18)

= 7/3 + 28/9

= 49/9 days

= 5.44days

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