Jack works at a job earning $11.75 per hour and always tries to put half of his paycheck into his savings account. How many hours will Jack have to work in order to put $235.00 into his savings account?

He concluded that a heavier object dropped from the same height as a lighter object will land

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?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.