SOLUTION: can someone please help me solve this? thanks A pizza parlor has a choice of 13 toppings for its pizzas. From these 13 toppings, how many different 4-topping pizzas can be ord

Algebra ->  Probability-and-statistics -> SOLUTION: can someone please help me solve this? thanks A pizza parlor has a choice of 13 toppings for its pizzas. From these 13 toppings, how many different 4-topping pizzas can be ord      Log On


   



Question 185519: can someone please help me solve this? thanks
A pizza parlor has a choice of 13 toppings for its pizzas. From these 13 toppings, how many different 4-topping pizzas can be ordered? Assume that the order in which the toppings are listed does not matter.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
13C4 = [13*!2*11*10/1*2*3*4] = 715
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Cheers,
Stan H.