A mayor estimates that 4,000 people will attend the first day of the county fair. A total of 8,400
people actually attend the first day of the fair.
What is the percent error of the mayor's estimate?
Round the answer to the nearest tenth percent, if
necessary.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.