anT131313 anT131313

17-12-2020
Mathematics

contestada

plz HELP! A music store has a 30% off all instruments sale.

A. A guitar regularly costs $45.What is the discount price?

B. If the regular price of an item is x dollars, what is the discount price in dollars?

Respuesta :

chihiroisbaby0718 chihiroisbaby0718

17-12-2020

If the regular price is x, the discount would be x - (30x)
Also the guitar is $31.5

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