This is for my final grade before spring break please help me asap

41/17 as a decimal rounded to the nearest hundredth

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%)

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge