Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.2 - An Introduction to Problem Solving - Exercise Set - Page 66: 39

Answer

The B737-200 has 119 seats. The B767-300ER has 207 seats. The F-100 has 87 seats.

Work Step by Step

Let x represent the number of seats in the B737-200. Seats in B767-300ER = x+88 Seats in F-100 = x-32 Total number of seats = 413 (x+88)+(x-32)+x=413 3x+56=413 3x=357 x=119 The B737-200 has 119 seats. The B767-300ER has 207 seats. The F-100 has 87 seats.
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