The popular restaurant, pizza pie, Is hosting an all-you-can-eat buffet. Summers pay a flat rate for service plus an additional cost per person. if a family of four eats at the buffet, they will pay $40. If a family of 9 eats at the buffet, they will pay 77.50 dollars. find the cost per person, excluding service charges.

$8-$10

Step-by-step explanation:

If you divid 40 by 4 people you get 10. If you divide 77.50 by 9 you get 8.61. I dont know if this is what you need to help solve. I Hope this helps if I am wrong Very Sorry.

-Aslina

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

3 qrs + 3/2 xy hope this : /

step-by-step explanation: