Money & Shopping Challenges

Sarah bought 2 books for $18 each. She paid with a $100 bill.

Sarah bought 2 books for $6 each. She paid with a $100 bill.

Sarah bought 5 books for $14 each. She paid with a $100 bill.

Sarah bought 3 books for $6 each. She paid with a $100 bill.

Sarah bought 3 books for $10 each. She paid with a $100 bill.

Sarah bought 4 books for $10 each. She paid with a $100 bill.

Sarah bought 5 books for $6 each. She paid with a $100 bill.

Sarah bought 3 books for $15 each. She paid with a $100 bill.