To get a job as a receptionist you have to be able to type 60 words per minute. Trevor wanted to work as a receptionist for the summer so he was working on building up his typing speed. He made the following table to track his progress.

Question

Week 0 20 words/min
Week 1 26 words/min
Week 2 32 words/min
Week 3 38 words/min

Write and Solve an equation to answer the question "When will Trevor reach his goal of typing 60 words per minute?"
He will reach his goal in week 7

I'm not sure about my equation but I think this is it
20+6w=62
w=7

Answer 1

6w + 20 = 60
6w = 40
W = 6 4/6 or 7 Weeks.