beena is four times her son's age. six years ago, she was six times her son's age. find beena' s percent age
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Step-by-step explanation:
sons age = x
and beena age = 4x
six years ago sons age =x-6
six years ago beena age =4x-6
6(x-6)=4x-6
6x-36=4x-6
6x-4x=-6+36
2x=30
x=30/2
x=15
hence beenas age=4×15
=60
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