A theater group has 400 members. So far, of the members have paid their yearly fees. What percent of the members have paid their yearly fees? How many members
have paid their yearly fees? Show your work.

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%)