Joseph is 5 feet 9 inches tall, and Roberto is 6 feet 4.5 inches tall. What is the difference in
height, in inches, between Roberto and
Joseph?

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Acount went up from 450 to 600. what was the approximate percent increase?