The ratio of present age of two girls is 3 : 5 five years ago, the ratio of their ages was 1 : 2. Find their present age
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Answered by
3
Answer:
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Answered by
8
Answer:
15,25
Step-by-step explanation:
Let the common multiple be x for present age
the present age is 3x and 5x of two girls
five years ago their age was (3x - 5)
and (5x - 5) and ratio is 1:2
(3x - 5) / (5x - 5) = 1/2
(3x -5)2 = (5x - 5) 1
x - 10 = 5x - 5
x = (-5) + 10
x =5
3x = 15 , 5x = 25
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