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Pizza Toppings

GMAT-4EVAMM

A restaurant serves pizzas with up to five toppings. The restaurant charges \$14.00 per pizza, plus \$1.50 per topping. Based on sales reports, these are the proportions of orders with each number of toppings.

Number of Toppings Proportion of Orders
0 0.10
1 0.29
2 0.23
3 0.18
4 0.13
5 0.07

Decide whether the following statements are true or false about this scenario.

True

False

True

False

20% of all pizzas ordered cost at least $20.

True

False

The median cost of a pizza order is $17.

True

False

The mean cost of a pizza order is $17.75.