Five men

5 men or 9 women can do a piece of work in 19 days, in how many days will 3 men and 6 women do it?

Correct answer:

t =  15

Step-by-step explanation:

t1=19 d  r1=5 191=9510.0105 r2=9 191=17110.0058  t (3 r1+6 r2)=1 t (3 0.010526315789474+6 0.0058479532163743)=1  0.066667t=1  t=0.066666671=15  t=15



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