Select all statements that show correct reasoning for finding 15 ÷ 2/3. You must choose two answers.
1) Multiply 15 by 2, then divide by 3.
2)Multiply 15 by 3, then divide by 2.
3)Multiply 15 by 4s, then multiply by 2.
4)Multiply 15 by 3, then multiply by 1/2.