A caterer's total cost for catering a party includes a fixed cost, which is the same for every party. In addition the caterer ch

Question

2 years ago

6

A caterer's total cost for catering a party includes a fixed cost, which is the same for every party. In addition the caterer ch

arges a certain amount for each guest. If it costs $300 to serve 25 guests and $420 to serve 40 guests, find the cost per guest. Write a system of equations for the situation and solve using inverse matrices.

Mathematics

1 answer:

Rus_ich [418] · Answer 1 · 2023-02-02T21:26:51+03:00

A caterer's total cost for catering a party includes a fixed cost, which is the same for every party. In addition the caterer charges a certain amount for each guest. If it costs $300 to serve 25 guests and $420 to serve 40 guests, find the cost per guest. Write a system of equations for the situation and solve using inverse matrices.