Question

Ms. Keller is grading semester projects. In the past two hours, she has graded five projects. At this rate, she will grade (?) Projects in seven hours at a rate of (?) Projects per hour.

Answer 1

17.5 projects in seven hours at a rate of 2.5 projects per hour.

Explanation:

First, find the unit rate of projects per hour.

Next, find the number of projects Ms. Keller would grade in seven hours by multiplying the unit rate by seven hours.

Therefore, at this rate, Ms. Keller will grade 17.5 projects in seven hours at a rate of 2.5 projects per hour.

Answer 2

17.5 PROYECT AND SEVEN HOURS RATE OF

2.5 PROYECT PER HOUR