The amount of money jerome saves after w weeks is represented by the function f(w)=15w+230. what does the value 15 represent in this situation? each week, the amount saved increases by $15. the total amount saved after w weeks is $15. the initial amount saved is $15. each week, the amount saved decreases by $15.

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