4. Theresa sold magazine subscriptions with three prices: $18, $16, and $25. She sold 1 fewer of the $18 subscriptions than of the $16 subscriptions and sold a total of 24
subscriptions. If Theresa's total sales amounted to $479, how many $25 subscriptions did
she sell? Write a system of equations. Then solve using any method.
A. REL.6, A. CED.3
(3 points)
I

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