Nayeli went shopping for a new video game because of a sale. The store was offering a 45% discount. If the price on the tag was 44, what would be the price after the discount but before tax, to the nearest dollar and cent?

解答

N a ye l i w e n t s h o pp in g f or a n e w v i d eo g am e b ec a u se o f a s a l e . T h e s t ore w a s o ff er in g a 45% d i sco u n t . I f t h e p r i ce o n t h e t a g w a s 44, w ha t w o u l d b e t h e p r i ce a f t er t h e d i sco u n t b u t b e f ore t a x, t o t h e n e a res t d o ll a r an d ce n t ?

Amount after discount : 24.2

求解步骤

Translate the problem into an equation:

x = 44 - 0.45 \cdot 44

x = 44 - 0.45 \cdot 44 : x = 24.2

Amount after discount : 24.2