The minimum amount he needs to save each month in order to be able to pay for his first year of college is $375.
The first step is to determine the total amount he needs to save.
Amount he needs to save = $12,000 - $7500 = $4,500
The second step is to divide $4500 by 12.
4500 / 12 = $375
To learn more about division, please check: https://brainly.com/question/13281206