7. If 12 men or 15 women can finish a piece of work in 66 days, how long will 24 men

and 3 women take to finish the work?

Question

Математика: 7. If 12 men or 15 women can finish a piece of work in 66 days, how long will 24 men and 3 women take to finish the work?​

uchenik0012 · Answer

12men -- 66days-- 1men -- 66*12=792days-- 24men -- 792/24 = 66/2 = 33 days15women -- 66days-- 1women -- 66*15=990days-- 3women -- 990/3 = 66*5 = 330 days...

7. If 12 men or 15 women can finish a piece of work in 66 days, how long will 24 men and 3 women take to finish the work?​

7. If 12 men or 15 women can finish a piece of work in 66 days, how long will 24 men

and 3 women take to finish the work?