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Mathematics 10 Online
OpenStudy (anonymous):

You are buying $10 pizzas for a party. Cheese pizzas cost 11 each, and single topping pizzas cost $13 each. Write an equation that gives the total cost C (in dollars) as a function of the number p of cheese pizzas that you buy. Then find the total cost if you buy 4 cheese pizzas. If u can solve please explain how.

jimthompson5910 (jim_thompson5910):

Cheese pizzas cost 11 each so if you buy p of them, then you are spending 11p dollars

jimthompson5910 (jim_thompson5910):

So C = 11p

OpenStudy (anonymous):

thanks.

jimthompson5910 (jim_thompson5910):

sure thing, don't forget to plug in p = 4 to find C

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