Solve System Of Inequalities
Please Help! Will mark brainliest if it lets me!

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

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%)