Johnny spent 3 hours working on a job that paid $7 per hour, 2 hours working on a job that paid $10 an hour, and 4 hours working on a job that paid $12 an hour. Assuming he repeats this process 5 days in a row, how much does Johnny make?
Thoughts? Step-by-step reasoning:
First, we need to determine how much Johnny makes in one day. To start, we perform 3 * 7 = 21 dollars for the first job. Second, we perform 2 * 10 = 20 dollars for the second job. Third, we perform 4 * 12 = 48 dollars for the third job. Altogether, Johnny makes 21 + 20 + 48 = 89 dollars in a day. We multiply this amount by the 5 days, performing 5 * 89 = 445 dollars over 5 days.
Thus, the answer is 445.