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Algebra
Pregunta

1. Javier has a part-time job and saves \( \$ 10 \...

1. Javier has a part-time job and saves \( \$ 10 \) of his hourly pay for the purchase of a new laptop that costs \( \$ 648 \) . He has \( \$ 80 \) saved already. Which inequality represents the number of hours, \( x , \) Javier must work to buy the laptop? (2019 Released Item) 

a. \( 10 x + 80 \geq 648 \) 

b. \( 10 x + 80 \leq 648 \) 

c. \( 10 + 80 x \geq 648 \) 

d. \( 10 + 80 x \leq 648\) 

Answer

a

Solución
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