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Test 8/9
Question 4 of 12 (1 point) | Question Attempt: 1 of 1
Alexis
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Greg received a $15.00 gift card for a photo center. He used it to buy prints that cost 20 cents each. The
remaining balance, B (in dollars), on the card after buying x prints is given by the following function.
B(x) = 15.00 -0.20%
What is the remaining balance on the card if Greg bought 50 prints?
dollars
5
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Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck