Mrs morgan has a special reward system for her class. when all students behave, she adds 3 marbles to the jar. when the jar has 100 or more marbles, the class gets a party. write and inequality to determine the additional amount of times r, mrs morgan could reward that class in order for a class party

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.

Idon’t know how to do that