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인기 있는 Word Problems >

9 years from now Peter will be 38 years old. The current sum of the ages of Peter and Paul is 75 How old is Paul right now??

해법

9 ye a rs f ro m n o w P e t er w i ll b e 38 ye a rs o l d . T h e c u rre n t s u m o f t h e a g es o f P e t er an d P a u l i s 75 Ho w o l d i s P a u l r i g h t n o w ??

해법

Paul^{'} s age is : 46

솔루션 단계

Translate the problem into an equation:

x + 9 = 38

x

해결 대상

, x + 9 = 38 : x = 29

Paul's age 찾다 :

46

Paul^{'} s age is : 46

인기 있는 예

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