Someone please help me

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Iknow the square root of 2 is irrational

Note: enter your answer and show all the steps that you use to solve this problem in the space provided. estimate 49% of 162. use mental math to calculate 49% of 162.