tati2001
tati2001 tati2001
  • 18-04-2016
  • Mathematics
contestada

les bought 6 pairs of shorts for s dollars each and a blazer that cost three times as much as a pair of shorts. He spent a total of $139.50. how much did the blazer cost? answer

Respuesta :

Asya90 Asya90
  • 18-04-2016
shorts - 6s
Blazer - 3s 

6*s + 3*s = 139.5
9s=139.5
s=139.5/9
s=15.5
blazer - $46.5
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