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شائع Word Problems >

A restaurant offers a 25% discount on all meals. If a meal costs 40 after the discount, what was its original price?

الحلّ

A res t a u r an t o ff ers a 25% d i sco u n t o n a ll m e a l s . I f a m e a l cos t s 40 a f t er t h e d i sco u n t, w ha t w a s i t s or i g ina l p r i ce ?

الحلّ

Amount before discount : 53.33333 \dots

خطوات الحلّ

Translate the problem into an equation:

40 = x - 0.25 x

40 = x - 0.25 x : x = \frac{160}{3}

\frac{160}{3} = 53.33333 \dots

Amount before discount : 53.33333 \dots

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