MATHEMATICS2= 2.5. 114= 1.25. 2.5 × 1.25 = 3.125 OR 3 8

22. b. This uses two algebraic equations to solve for

base charge is $20, plus 5 hours at $1.50. This is

also $27.50. Therefore, they will cost the same.

the age. Jerry (J) and his grandfather (G) have a