Divide 72 into two parts such that one part is three times the other part
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Let one part be x and other part be y
According to the question
x+y=72 equation 1
x=3y
using value of x in 1 equation
3y +y =72
4y=72
y=18
x=3y
x=3*18
x=54
ONE PART IS 54 AND OTHER PART IS 18
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