Concept explainers
The “eating club” is hosting a make-your-own sun-dae at which the following are provided:
(a) How many sundaes are possible using one flavor of ice cream and three different toppings?
(b) How many sundaes are possible using one flavor of ice cream and from zero to six toppings?
(c) How many different combinations of flavors of three scoops of ice cream are possible if it is permissible to make all three scoops the same flavor?
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