Question

The cost of building an airplane with 200 seats is about $100 million. If the cost, in millions of dollars, c, is proportional to the number of seats, s, what equation can be used to determine the cost, in millions of dollars, to build an airplane with any number of seats?

Answer 1

If there are 100 seats then it is 50 million to build, for every seat added it is about 500k

Answer 2

c(x) x 2 = s(x)

Explanation:

This is kinda hard