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受欢迎的 Word Problems >

Nicole is half as old as Donald. The sum of their ages is 72.How old is Nicole, in years?

解答

Nicole is half as old as Donald. The sum of their ages is 72.How old is Nicole, in years?

解答

Nicole^{'} s age is : 24

求解步骤

Translate the problem into an equation:

\frac{1}{2} x + x = 72

求解

x, \frac{1}{2} x + x = 72 : x = 48

找到 Nicole's age

: 24

Nicole^{'} s age is : 24

流行的例子

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