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15. Pizzas cost $12 each, tax included. You decide to give the delivery driver a $6 tip. Find the cost for 3 pizzas
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15. Pizzas cost $12 each, tax included. You decide to give the delivery driver a $6

tip. Find the cost for 3 pizzas

User Barfuin
by
4.8k points

2 Answers

8 votes
you would do 12x3 which is 36
User Simon Fromme
by
5.6k points
10 votes
Multipy the cost of each pizza to the the number of pizzas you have.
Your equation would look like: y=12x+6

Use 3 for your x value: y= 12(3)+6

y=36+6
y=42.


3 pizzas cost $42
User Hotforfeature
by
6.3k points
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