Alarge pizza at palanizo pizzeria costs 6.80$ plus 0.90$ for each topping. the cost of a large cheese pizza at guido’s pizza is 7.40$ plus 0.65$ for each topping. how many toppings need to be added to a large pizza from palanzio’s pizzeria and guido’s pizza in order for the pizza to cost the same, not including tax?

we are going to create a table in excel and we will assign different values of topping to know when the price is equal in both pizzerias

see the attached figure

the answer is

5 toppings from palanzio’s pizzeria

6 toppings from guido’s pizza

cost palanzio’s pizzeria----> 6.80+0.90*5-----> $11.30

cost guido’s pizza------> 7.40+0.65*6----------> $11.30