After school laura babysits one child for 50 mins. they rest for 10mins, read for 15 mins and play for the rest of the time write the total babysitting time, the resting time, and the reading time, as fraction of an hour

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