Math Mystery

This week for maths mystery we had to figure out how to the missing pencil case I work with Mai she is a great partner to work with I really like working with her. The hardest clue was clue number 3 this clue is about coins because we had to change the 40c to a 10c because the answer won't be right but at the end, we figured out the person that sole the pencil case it wassssss Ruby.