Answer: It would take 15 students 7.2 hours to hand out 1,000 flyers
Step-by-step explanation:
Find the rate of distributing flyers per student per hour: 1000 flyers / 12 students / 9 hours = 1000 / (12*9) = 1000 / 108 = 9.26 flyers per student per hour
Calculate the time needed for 15 students to distribute 1000 flyers: 1000 flyers / (15 students * 9.26 flyers/hour) = 1000 / 138.9 = 7.2 hours