Suppose Brianna invests 1.300 each year for 5 years, in an annuity that pays 6% annual interest, compounded annually What percentage of the balance, after 5 years, from Brianna's contributions? Enter your answer as a percentage, rounded to decimal places, but omit the percent sign

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