SECTION 4-2 PRACTICE Write each amount in word form as it would appear on a check.
9. $40.40
10. $703.00
11. 563.74

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%)