解
Lauren's age is twice of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 52. How old is Joe?
解
解答ステップ
Translate the problem into an equation:
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人気の例
The larger of 2 numbers is 4 more than the smaller number. If the sum of the numbers is 74 what are the numbersIn 6 years, a bond that paid 5.5% earned 594 interest. What was the principal of the bond?Emmett deposited 90 in an account earning 5% interest compounded annually.To the nearest cent, how much will he have in 2 years?Michael is 4 times as old as Brandon and is also 27 years older than Brandon.Ann is 3 years older than Helen. If twice the sum of their ages is 50 years, how old is Ann.