There are 25 students in Jenna's class. Jenna brought in 16 cupcakes. Which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?
The equation that can be used to find the number of cupcakes the class still needs is:
n = 25 - 16
n = 9
Therefore, the class still needs 9 cupcakes so that everyone will get one.