Mr. Sutton’s class sits in a circle, each student spaced equally apart from each other.

If the 4th student sits directly opposite the 13th student, how many students are in Mr. Sutton’s class?

Extension:

If the entire 4th grade at the school sits in a larger circle, how many students are there if the 11th student sits directly opposite the 49th student?

If the entire school sits in a larger circle, how many students are there if the 34th student sits opposite the 76th student?

Sharon received $40 from her grandparents for her birthday. She decides to spend her money at the zoo and save what is left over. Admission to the zoo is $10 and she buys some ice cream for $4 and a t-shirt for $8. Make a pie chart with 4 categories: Admission, Ice Cream, T-shirt, and Savings. What are the angle measurements of each piece?