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Works in a clothing store where she earns 140 per day plus 14% of her sales she works in weekends. Assuming she sells the same amount on both days, how much will her sales have to be each day in order to earn at least 500 over the weekend ?

Respuesta :

Pinkypeye15

Answer: She would need to sell atleast $786 per day.

Explanation:

[tex]2(140) + 2(0.14x) \geqslant 500 [/tex]

=

[tex]280 + 0.28x \geqslant 500[/tex]

*balance and subtract*

-280. -280

.28x = 220 *divide*

0.28x/0.28 = 220/0.28

= $786