Convert 120 grains to dram

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

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%)

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6