Answer:
8 people
Explanation:
if you add 5.99+ 5.99 it equals 11.98 if you then add another 5.99 it equals 17.97 add one more 5.99 and it equals 23.96 dollars. if you divide it, it equals 4 pizzas.
4 pizzas with 6 slices each
if you divide that by 3 it equals 8
the people that can be invited are 8 people
I hope this helped :)