One lap around a track is equal to one-eighth of a mile. A horse ran a distance of 9 laps in 2 minutes and 30[..]

A nurse is told to give a patient recovering from surgery a total of 21 units of a potent antibiotic over 3 days.[..]

John is seven years younger than his sister Ann. The sum of their ages is 45. Find John's age.

Taxi town charges 5$ plus $2 per mile to ride. Cab City charges $10 plus $1 per mile for a ride. How many miles[..]

A bike shop rents mountain bikes for a $4.50 insurance charge plus $2.20 for each hour. For how many hours can a[..]

Johns age is 4 times Matthews age. The sum of their ages is 40 years. How old is john

The circumference of a circle is 2 more than 3 times it's radius. What is the radius

Find the integers number where the sum with its inverse is 26/5

the perimeter of a triangle is 45 inches. the length of one side is twice the length of the second side. the second[..]

The town of maxwell increased its annual budget from 1,900,000 to 2,500,000. Find the percent increase in the budget.