Kaitlin notices that a map of her hiking route shows three paths making a triangle. The problem is, this map doesn't tell the length of any of the paths, only that each path is a whole number of miles long and entire hike is exactly 6 miles. How long is each trail? (Draw a picture to help you)

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%)