You put $700 into a savings account with an interest rate of 10% which earns $140.00 over a period of time. How long was the period of time? Answer value???

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