dhruv solanki wrote:
Bunuel wrote:
A pizzeria sells small, medium, and large pizzas, and offers five different toppings. Its "Three for Thursday" delivery special allows diners to order three one-topping pizzas for the price of one, but with one restriction: all three pizzas must be the same size, and the topping for each pizza must either be the same for all three pizzas or different for each pizza. How many unique orders are available with this special?
A. 25
B. 35
C. 45
D. 55
E.
] A. 25
B. 35
C. 45
D. 55
E.
explanation???
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