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Popolare Word Problems >

Mina is twice as old as Marko. The sum of their ages is 45.

Soluzione

M ina i s tw i ce a s o l d a s M a r k o . T h e s u m o f t h e i r a g es i s 45.

Soluzione

Marko^{'} s age is : 15

Mina^{'} s age is : 30

Fasi della soluzione

Translate the problem into an equation:

2 x + x = 45

Risolvi per

x, 2 x + x = 45 : x = 15

Trova age

Marko^{'} s age is : 15

Mina^{'} s age is : 30

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