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Popolare Word Problems >

Jenny is twice as old as Nicole. In 5 years, the sum of their ages will be 43.Find their ages three years ago.

Soluzione

J e nn y i s tw i ce a s o l d a s N i co l e . I n 5 ye a rs, t h e s u m o f t h e i r a g es w i ll b e 43. F in d t h e i r a g es t h ree ye a rs a g o .

Soluzione

Nicole age 3 years ago : 8

Jenny age 3 years ago : 19

Fasi della soluzione

Translate the problem into an equation:

2 x + 5 + x + 5 = 43

Risolvi per

x, 2 x + 5 + x + 5 = 43 : x = 11

Trova age

Nicole age 3 years ago : 8

Jenny age 3 years ago : 19

Esempi popolari

Five years ago, Nina was twice as old as Sam. In five years, she will be 1.5 times as old as Sam. How old are Nina and Sam right now?Robert’s father is 4 times as old as Robert. After 5 years, father will be three times as old as Robert. Find their present ages.I am five years now.my son is half my age.How old is my son Selena is 6 years younger than her friend Taylor, and the sum of their ages is 48. What would betheir ages 4 years from now?13 years from now Steven will be twice as old as Maria. The current sum of the ages of Steven and Maria is 55. How old is Maria right now?