At a certain company, each employee has a salary grade s that is at least 1 and at most 5. Each employee receives an hourly wage p, in dollars, determined by the formula p = 9.50 + 0.25(s – 1). An employee with a salary grade of 5 receives how many more dollars per hour than an employee with a salary grade of 3?	Choose the correct choice from the following choices.
A) $0.50 B) $1.00 C) $1.25 D) $1.50 E) $1.75
Salary grade of 5 is p(5)=9.50+0.25(5–1)=9.50+0.25*4;   Salary grade of 3 is p(3)=9.50 + 0.25(3–1)=9.50+0.25*2;   p(5)-p(3)=9.50+0.25*4-9.50-0.25*2=0.5.   $0.50nswer: $0.50.
<result>A</result>
At a certain company, each employee has a salary grade s that is at least 1 and at most 5. Each employee receives an hourly wage p, in dollars, determined by the formula p = 9.50 + 0.25(s – 1). An employee with a salary grade of 5 receives how many more dollars per hour than an employee with a salary grade of 3?