Kevin gates flew at 18 miles per hour for 3 hours. then at 15 miles per hour for 2 hours. how far did kevin gates fly in all?
a.69 miles
b.75 miles
c.81 miles
d.84 miles

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Which number produces a rationale number when multiplied by 1/5

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?