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인기 있는 Word Problems >

Sharon is 53 years old.The sum of the ages of Sharon and Tiffany is 71.How old is Tiffany?

해법

S ha ro n i s 53 ye a rs o l d . T h e s u m o f t h e a g es o f S ha ro n an d T i ff an y i s 71. Ho w o l d i s T i ff an y ?

해법

Tiffany^{'} s age is : 18

솔루션 단계

Translate the problem into an equation:

53 + x = 71

x

해결 대상

, 53 + x = 71 : x = 18

Tiffany^{'} s age is : 18

인기 있는 예

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