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Popolare Word Problems >

Nicole is half as old as Donald. The sum of their ages is 72.How old is Nicole, in years?

Soluzione

N i co l e i s ha l f a s o l d a s Do na l d . T h e s u m o f t h e i r a g es i s 72. Ho w o l d i s N i co l e, in ye a rs ?

Soluzione

Nicole^{'} s age is : 24

Fasi della soluzione

Translate the problem into an equation:

\frac{1}{2} x + x = 72

Risolvi per

x, \frac{1}{2} x + x = 72 : x = 48

Trova Nicole's age

: 24

Nicole^{'} s age is : 24

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