The ages of A and B are in the ratio of 9:4, seven years hence the ratio of their ages will be 5:3. Find their ages after three years
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Answer:
A=18,B=8
Step-by-step explanation:
A/B=9/4
A=9B/4
A+7/B+7=5/3
B=8 from putting the value of A
and A=18
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