Get Full Access to Grade 7 Mathematics - Skill Builder + RISE Practice
Currently, you have limited access to Grade 7 Mathematics - Skill Builder + RISE Practice. The Full Program includes,
Polly and Joan are working on some review problems for math class. They have x hours to do as many problems as they can. These problems will each take approximately 10 minutes. They want to figure out the approximate number of questions they can complete today. When they each do the calculations, they arrive at different answers. The starting expressions for Polly and Joan are shown below.
Who correctly set up the problem?