Question

A certain sum of money is sufficient to pay either george's wages for 15 days or mark's wages for 10 days, for how long will it suffice it both george and mark work together?

a. 9

Answer 1

Answer:

Step-by-step explanation:

George one day work is (1/15)

Marks one day work is (1/10)

G+M=(1/15)+(1/10)=(1/6)

6 is the answer

Hope it helps you....