Water flows into an empty reservoir at a rate of 3000 + 210t liters per hour (t in hours). What is the quantity of water in the reservoir after 6 hours? (Give your answer as a whole or exact number.) quantity: liters A population of insects increases at a rate 260 + 6t + 0.3t insects per day (t in days). Find the insects population after 6 days assuming that there are 80 insects at t = 0. (Give your answer as a whole or exact number.) population: insects