Chef katrina uses 1 cup of pecans for every 3 cups of peanuts in her merry munch mix. one cup of pecans costs $ 4.99 and one cup of peanuts costs $2.25. if the cost for nuts in a batch of merry munch mix is $35.22, how many cups of each type of nut were used?

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