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Popular >

jack is twice as old as jill. Ten years from now, the sum of their ages will be 50. Find the present age of each

Solution

jack is twice as old as jill. Ten years from now, the sum of their ages will be 50. Find the present age of each

Solution

Jill^{'} s age is : 10

Jack^{'} s age is : 20

Solution steps

Translate the problem into an equation:

2 x + 10 + x + 10 = 50

Solve for

x, 2 x + 10 + x + 10 = 50 : x = 10

Find age

Jill^{'} s age is : 10

Jack^{'} s age is : 20

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