Janet bought some muffins at the bakery. Each muffin is 75 cents. Janet paid $20 and got $11 in change back. How many muffins did Janet buy?
Janet paid with $20 and got back $11, so her muffins cost $20 - $11 = $<T>subtract(20, 11)=9
Each muffin cost 75 cents, so she bought 9/.75 = <T>divide(9, 0.75)=12.0 muffins
