The regular price of one pair of horseshoes is $15.50. This week at Sal's, each pair is $5 off. Carlos buys 4 pairs of horseshoes. How much money does Carlos spend on horseshoes in all?

Respuesta :

$15.50 x 4 = $62
$5 x 4 = $20
$62 - $20 = $42
Carlos spent $42 on horseshoes in all.

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