Which of the following questions is a statistical question? a. how many sticks of gum can you chew at one time? b. where can gum be purchased? c. how many types of gum are there? d. how many sticks of gum come in a standard pack?

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