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Popolare Word Problems >

The sum of Jill and Aaron's age is 60. In three years, Jill will be twice as old Aaron . How old is Jill now?

Soluzione

T h e s u m o f J i ll an d A a ro n^{'} s a g e i s 60. I n t h ree ye a rs, J i ll w i ll b e tw i ce a s o l d A a ro n . Ho w o l d i s J i ll n o w ?

Soluzione

Jill^{'} s age is : 41

Fasi della soluzione

Translate the problem into an equation:

x + 3 = 2 (60 - x + 3)

Risolvi per

x, x + 3 = 2 (60 - x + 3) : x = 41

Jill^{'} s age is : 41

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