Lizzy: James takes 20 units per semester at community college. If each unit costs $50 how much does he pay for 2 semesters?.
Me: Hmmm, let me think. I think this is the detailed solution:
User
He pays 20 * 50 = $1000 per semester. So he pays 1000 * 2 = $2000. Final answer: 2000.
Assistant