Answer:
$10.67
Explanation:
First, we need to find out what one pizza costs.
16 divided by 6 will get us the cost of one pizza.
16/6=2.67 (rounded to nearest tenth)
Each pizza costs $2.67
Now to figure out the cost of 4 pizzas
4.67x4=10.67 (rounded to nearest tenth)
Four pizzas cost $10.67