8. Each bag to be loaded onto a plane weighs either 12, 18, or 22 pounds. If the plane is carrying exactly 1000 pounds of luggage, what is the largest number of bags it could be carrying?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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### Problem Statement

Each bag to be loaded onto a plane weighs either 12, 18, or 22 pounds. If the plane is carrying exactly 1000 pounds of luggage, what is the largest number of bags it could be carrying?

### Options

- 80
- 81
- 82
- 83
- 84

### Explanation

The goal is to maximize the number of bags while ensuring the total weight equals 1000 pounds. To achieve this, use a greater number of the lightest bags (12 pounds) and adjust with heavier bags as necessary to reach exactly 1000 pounds. Solving this involves determining combinations of 12, 18, and 22-pound bags that sum to the total weight.
Transcribed Image Text:### Problem Statement Each bag to be loaded onto a plane weighs either 12, 18, or 22 pounds. If the plane is carrying exactly 1000 pounds of luggage, what is the largest number of bags it could be carrying? ### Options - 80 - 81 - 82 - 83 - 84 ### Explanation The goal is to maximize the number of bags while ensuring the total weight equals 1000 pounds. To achieve this, use a greater number of the lightest bags (12 pounds) and adjust with heavier bags as necessary to reach exactly 1000 pounds. Solving this involves determining combinations of 12, 18, and 22-pound bags that sum to the total weight.
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