Mr. smith used 10 bukets to collect rainfall in various locations on his property. the following line plot shows the amount of rain collected in each buket in gallons. Select all answer choices that show the total amount of water collected in gallions

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%)