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人気のある Word Problems >

Grandpa Khan is 8 years more than 5 times his grandson's age. The sum of their ages is 92. How old are they?

解

G r an d p a K han i s 8 ye a rs m ore t han 5 t im es hi s g r an d so n^{'} s a g e . T h e s u m o f t h e i r a g es i s 92. Ho w o l d a re t h ey ?

解

Grandson^{'} s age is : 14

Khan^{'} s age is : 78

解答ステップ

Translate the problem into an equation:

8 + 5 x + x = 92

x

を解く

8 + 5 x + x = 92 : x = 14

発見する age

Grandson^{'} s age is : 14

Khan^{'} s age is : 78

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