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Mathematics, 05.01.2020 05:31 kevin72937

Starla bought cloth napkins at an outlet store for $4.25 each, and she also used a $20 off coupon. in the equation below, x represents the number of napkins, and y represents the cost before tax.

y = $4.25x - $20

if starla paid $43.75 before tax, how many napkins did she buy?

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