the culinary class has 25 cups of flour to make cookies and tarts. they can get as much as they need of other ingredients. a tray of cookies requires 2 cups of flour; a tray for tarts requires 1 cup of flour. it takes one half hour to make a tray of cookies and one hour to make a tray of tarts. the class can allocate 10 hours to the project. write the let statements and the inequalities.

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