Lisa is 42 years old now. She is 30 years older than her son, joshua. How old will Lisa be when she is 3 times as old as joshua?
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Answer:66 years
Step-by-step explanation:
Lisa = 42 years
Joshua = 42-30 = 12 years
Joshua's age 3 times == 12*3 = 36 years
After 24 years, Joshua will be thrice his age.
Lisa = 66 years [42+24 or 36+30]
AparnaG:
But my school answer is 45
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