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Phổ biến Word Problems >

A vase is 98 years old. A glass is 20 years old. How long until the vase is 4 times the glass' age?

Lời Giải

A v a se i s 98 ye a rs o l d . A g l a ss i s 20 ye a rs o l d . Ho w l o n g u n t i l t h e v a se i s 4 t im es t h e g l a s s^{'} a g e ?

Lời Giải

Number of years from now : 6

Các bước giải pháp

Translate the problem into an equation:

4 (20 + x) = 98 + x

Giải

x, 4 (20 + x) = 98 + x : x = 6

Number of years from now : 6

Ví dụ phổ biến

Kevin is 3 years older than Daniel. Two years ago Kevin was 4 times as old as Daniel. Let k be Kevin's age and let d be Daniel's age Magnus is 13 45 years old. Bill is 1 16 years older than Magnus and Jane is 1 13 years older than Bill. How old is Jane?ayse's age is 10. mustapha's age is 4 less than ayse. what is the sum of their ages Calib’s age is three less than twice Jacob’s age. If the sum of their ages 2 years from now is 40, how old is Calib 2 years from now?Bill is twice as old as Bob. Bob is 3 years old. How old is Bill in 5 years?