To stay properly hydrated, a person should drink 32 ounces of water for every 60 minutes of exercise. how much water should damon drink if he rides his bike for 135 minutes.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)