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02-10-2020
Mathematics

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Andrew is 61 years. Erica is 31 years old. how many years ago was Andrew’s age 4 times Erica’s age

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Аноним Аноним

02-10-2020

Answer:

21 Years Ago

Step-by-step explanation:

61 - 21 = 40

31 - 21 = 10

40/10 = 4

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