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Popolare Word Problems >

Ben is 30 years old and Daniel is 2 years old. How many years will it take until Ben is only 3 times as old as Daniel?

Soluzione

B e n i s 30 ye a rs o l d an d D ani e l i s 2 ye a rs o l d . Ho w man y ye a rs w i ll i t t ak e u n t i l B e n i s o n l y 3 t im es a s o l d a s D ani e l ?

Soluzione

Number of years from now : 12

Fasi della soluzione

Translate the problem into an equation:

3 (2 + x) = 30 + x

Risolvi per

x, 3 (2 + x) = 30 + x : x = 12

Number of years from now : 12

Esempi popolari

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