Jackson has 180 pieces of gum. he wants to show the pieces of gum and equally with his friends. which table shows the relationship between n, the number of people who received him, p, a number of pieces of gum he supposed to receive?

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%)