Grandchildren 3177

My grandfather distributed CZK 1,600 among his grandchildren. He divides the amount proportionally to their ages. The grandchildren are 15, 12, and 6 years. How much will each of the boys get?

Correct answer:

a =  500 Kc
b =  500 Kc
c =  400 Kc
d =  200 Kc

Step-by-step explanation:

k=1600/(2 15+12+6)=310033.3333 a=15 k=15 33.3333=500 Kc
b=a=500=500 Kc
c=12 k=12 33.3333=400 Kc
d=6 k=6 33.3333=200 Kc



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