Alwyn is offered a new job at Target, his starting salary is $10.00 per hour. And he will receive a $0.50 raise after first year. For each year that he stayed with the company his raise will be $0.50 more than it was the year before. How much will Alwyn make per hour in his 7th year working?How would you solve this problem? What is one important detail from this problem that many people will miss?