chaverettank chaverettank
  • 31-10-2016
  • Mathematics
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A laptop costs $550. you get a coupon in the mail for 30% off. if you use the coupon, what is the sale price for the laptop?

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yuseli
yuseli yuseli
  • 31-10-2016
the answer is $385, because you subtract 30% by 100%=70% and then multiply 70% by 550
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