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Populaire Word Problems >

Katherine buys a water heater during the 25% off sale. If Katherine pays 400, what was the original price?

Solution

K a t h er in e b u ys a w a t er h e a t er d u r in g t h e 25% o ff s a l e . I f K a t h er in e p a ys 400, w ha t w a s t h e or i g ina l p r i ce ?

Solution

Amount before discount : 533.33333 \dots

étapes des solutions

Translate the problem into an equation:

400 = x - 0.25 x

400 = x - 0.25 x : x = \frac{1600}{3}

\frac{1600}{3} = 533.33333 \dots

Amount before discount : 533.33333 \dots

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