15. Draw a Venn diagram and answer the questions for the following information: Seventy business people in Sacramento, California, were asked how they traveled to work during the previous month. The following information was determined: 28 used public transportation 18 rode in a car pool 37 drove alone 5 used public transportation and rode in a car pool 9 used public transportation and drove alone 4 rode in a car pool and drove alone 3 used all three forms of transportation Of those surveyed how many: a) Only used public transportation? b) Only drove alone? c) Used public transportation and rode in a car pool but did not drive alone? d) Used public transportation or a car pool but did not drive alone? e) Used none of these forms of transportation?

15. Draw a Venn diagram and answer the questions for the following information: Seventy business people in Sacramento, California, were asked how they traveled to work during the previous month. The following information was determined: 28 used public transportation 18 rode in a car pool 37 drove alone 5 used public transportation and rode in a car pool 9 used public transportation and drove alone 4 rode in a car pool and drove alone 3 used all three forms of transportation Of those surveyed how many: a) Only used public transportation? b) Only drove alone? c) Used public transportation and rode in a car pool but did not drive alone? d) Used public transportation or a car pool but did not drive alone? e) Used none of these forms of transportation?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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