Erica's age is 8 and her mother's age is 42. In how many years time will the mother be 3 times as old as her
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1
Step-by-step explanation:
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Answered by
2
Answer:
9 years
Step-by-step explanation:
Erica = 8
Mother= 42
3(x+8)=42+x
which will leave 3x+24=42+x and when solving for x you get 2x=18 which lets x=9. that means that after 9 years Eric=17 and Mother=51.
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