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Phổ biến Word Problems >

bea is 4 years younger than nicole. in 10 years bea will be twice as old as nicole age now

Lời Giải

b e a i s 4 ye a rs yo u n g er t han ni co l e . in 10 ye a rs b e a w i ll b e tw i ce a s o l d a s ni co l e a g e n o w

Lời Giải

Bea^{'} s age is : 2

Nicole^{'} s age is : 6

Các bước giải pháp

Translate the problem into an equation:

x + 10 = 2 (x + 4)

Giải

x, x + 10 = 2 (x + 4) : x = 2

Tìm age

Bea^{'} s age is : 2

Nicole^{'} s age is : 6

Ví dụ phổ biến

mary is 6 years older than her sister kelly. the sum of their ages is 48. how old is kelly Today a man is five times as old as his son. In 6 years’ time he will be 3 times as old as his son. How old is the man today?AJ is 6 years younger than his sister Ella. Five years ago, the sum of their ages is 50 . How old are they 7 years from now?Ishaan is 3 times as old as Christopher and is also 14 years older than Christopher. How old is Christopher?Elli's age is in 10 years will be the same as Peggy's age now. Five years from now, Peggy's age will be twice Elli's age. What are their present ages?