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人気のある Word Problems >

Cathy is five times as old as Thess. The sum of their ages is 102. Find their ages.

解

C a t h y i s f i v e t im es a s o l d a s T h ess . T h e s u m o f t h e i r a g es i s 102. F in d t h e i r a g es .

解

Thess^{'} s age is : 17

Cathy^{'} s age is : 85

解答ステップ

Translate the problem into an equation:

5 x + x = 102

x

を解く

5 x + x = 102 : x = 17

発見する age

Thess^{'} s age is : 17

Cathy^{'} s age is : 85

人気の例

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