Mr. johnson was paid $190 for a job that required 40 hours of work. at this rate, how much should he be paid for a job requiring 60 hours of 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%)