Maths / Direct and Inverse Variation / Time and Work

QUESTION
 

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

EXPLANATION
Explain TypeExplanation Content
Text

5 men = 9 women

1 : men=frac{9}{5}womentherefore 3: men+6: women=3times frac{9}{5}+6 =frac{57}{5}: women therefore : 9: women: can: do: the: work: in: 19: days therefore frac{57}{5}: women: can: do: the : work: in: frac{19times 9}{57}times 5 = 15: days

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