800 distributed among a b c such a way that 1 by 9 part of a 1by5 part of b and 1 by 2 part of c equal the part of a will be
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thanks so beautiful I hope
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hope it helps u
Step-by-step explanation:
a=l/5x
b=1/6x
c=1/10x
1/5 x + 1/6 x + 1/10 x = 8400
6/30 x + 5/30 x + 3/30 x = 8400
14/30 x = 8400
14 x = 252000
x = 18000
a = 1/5 x
= 1/5 x 18000 = 3600
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