Kate ate 1/4 of her orange. ben ate 2/4 of his banana. did kate and ben eat 1/4+2/4=3/4 of their fruit?

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%)