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Phổ biến >

Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 234. How old is Emma?

Lời Giải

Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 234. How old is Emma?

Lời Giải

Emma^{'} s age is : 96

Các bước giải pháp

Translate the problem into an equation:

\frac{1}{2} x + x + 4 + x = 234

Giải

x, \frac{1}{2} x + x + 4 + x = 234 : x = 92

Tìm Emma's age

: 96

Emma^{'} s age is : 96

Ví dụ phổ biến

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