SOLUTION: Mosquitoes are annoying insects. To eliminate mosquito larvae, a certain granular substance can be applied to standing water in a ratio of 1 tsp per 20 sq ft or standing water. At
Question 1150021: Mosquitoes are annoying insects. To eliminate mosquito larvae, a certain granular substance can be applied to standing water in a ratio of 1 tsp per 20 sq ft or standing water. At this rate, find how many teaspoons of granules must be used for 600 sq ft. Answer by ikleyn(52778) (Show Source):