Jackie is using 1 inch tiles to make the mosaic shown at the right. she needs a total of 100 tiles. what percent of the tiles are green? what do you know? what do you need to find?

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