18. A dentist allows patients to select new toothbrushes after each visit. The table below shows the types of toothbrushes selected by patients during the last three months. Toothbrushes Selected by Patients Type of Bristles Males Females Total 37 59 96 Soft Medium 93 108 201 Hard 68 47 115 Total 198 214 412 What percentage, to the nearest tenth, of patients selected toothbrushes with soft bristles? O 27.6% 14.3% 23.3% 18.7%

18. A dentist allows patients to select new toothbrushes after each visit. The table below shows the types of toothbrushes selected by patients during the last three months. Toothbrushes Selected by Patients Type of Bristles Males Females Total 37 59 96 Soft Medium 93 108 201 Hard 68 47 115 Total 198 214 412 What percentage, to the nearest tenth, of patients selected toothbrushes with soft bristles? O 27.6% 14.3% 23.3% 18.7%

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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