Mathematics, 05.11.2019 04:31 officialgraciela67
Acustomer pays $18 for a dvd that originally cost $20. what is the percent decrease in the cost of the dvd? show work!
(a) 2%
(b) 10%
(c) 11%
(d) 18%
Answers: 2
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Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
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Acustomer pays $18 for a dvd that originally cost $20. what is the percent decrease in the cost of t...
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