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شائع Word Problems >

A water purifier has a retail price of 150. You find it discounted by 18%. What is the sale price of the water purifier?

الحلّ

A w a t er p u r i f i er ha s a re t ai l p r i ce o f 150. Y o u f in d i t d i sco u n t e d b y 18%. Wha t i s t h e s a l e p r i ce o f t h e w a t er p u r i f i er ?

الحلّ

Amount after discount : 123

خطوات الحلّ

Translate the problem into an equation:

x = 150 - 0.18 \cdot 150

x = 150 - 0.18 \cdot 150 : x = 123

Amount after discount : 123

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