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Mathematics 19 Online
OpenStudy (anonymous):

Please, someone help me. I cannot for the life of me figure this problem out and no one I know is any good with anything but basic multiplication. A pizza shop has three different crusts, seven different toppings, and three different cheeses. A special offers a pizza with one crust, three toppings, and one cheese. How many different pizza choices are there? If you can at least give me a clue I would be eternally grateful.

jimthompson5910 (jim_thompson5910):

this actually has to do with multiplication

jimthompson5910 (jim_thompson5910):

have a look at this page http://www.mathsisfun.com/data/basic-counting-principle.html

jimthompson5910 (jim_thompson5910):

also, hopefully you know about permutations and combinations?

OpenStudy (anonymous):

thank you so much

jimthompson5910 (jim_thompson5910):

you're welcome, let me know if you need help with permutations and/or combinations

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