Acoffee franchise is opening a new store. the company estimates that there is a 70% chance the store will have a profit of $50,000, a 5% chance the store will break even, and a 25% chance the store will lose $3,500. determine the expected gain or lose for this store.

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days