The data below is the frequency distribution of the ages of 75 mayors.
Classes f
25 – 30 3
31 – 36 6
37 – 42 11
43 – 48 27
49 – 54 16
55 – 60 7
61 – 66 4
67 – 72 1

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