After watching baking shows on T.V., Mitchell signs up for a cake-decorating class. To practice his new skills, he decorates a batch of cupcakes with sugar flowers. Mitchell puts 5 sugar flowers on each cupcake. In all, Mitchell puts 30 sugar flowers on the cupcakes. Which equation can you use to find the number of cupcakes c Mitchell decorates? Solve this equation for c to find the number of cupcakes Mitchell decorates.