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인기 있는 Word Problems >

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

해법

N i co l e i s ha l f a s o l d a s Do na l d . T h e s u m o f t h e i r a g es i s 72. Ho w o l d i s N i co l e, in ye a rs ?

해법

Nicole^{'} s age is : 24

솔루션 단계

Translate the problem into an equation:

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

x

해결 대상

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

Nicole's age 찾다 :

24

Nicole^{'} s age is : 24

인기 있는 예

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