how do i solve this?

3. A company that specializes in baseball equipment produces left-handed gloves and right-handed gloves. They always make eight times more left-handed gloves than right handed gloves. The cost of making a left handed glove is $9, while the cost of making a right handed glove is $12. If the company spends $14,952 in one week, then how many of each type of glove did they make