Estimating the number of people in a large crowd is quite challenging and often leads to controversies. Use the ratio 1 person per 2.5 square feet to estimate the
size of a crowd that is 9 feet deep on both sides of a street for 4 miles and is
filled with people. (remember 1 mile = 5280 feet). *

A. Approximately 380,160
B. Approximately 190,080
C approximately 152,064
D. approximately 76,032

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