A restaurant bill is $84.97. Complete the table to find the estimated value of the tip in each case? Round your answer to the nearest hundredth of a dollar. tip | estimate value
20% | $
15% | $

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%)