Question

A:b=4:5 and a:c=1:2, a+b+c=51 then a*b*c
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Answer 1

Step-by-step explanation:

a = 4x = y

b = 5x

c = 2y = 8x

a + b + c = 51

4x + 5x + 8x = 51

17x = 51

x= 51/17=3

a=4*3=12, b=5*3=15, c=8*3=24

a*b*c = 12*15*24=4320