Calvin made 5 out of 8 free throws in the basketball game. If Calvin shoots 56 free throws for the whole season, how many will make more if he makes the same ratio of free throws all season along?

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

How can constraints be used to model a real-world situation?