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From January to September, the mean number of car accidents per month was 630. From October to December, the mean was 1350 accidents per month. The mean number of car accidents per month for the whole year was: a) 720 b) 675 c) 690 d) 810 e) 630

From January to September, the mean number of car accidents per month was 630. From October to December, the mean was 1350 accidents per month. The mean number of car accidents per month for the whole year was: a) 720 b) 675 c) 690 d) 810 e) 630

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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From January to September, the mean number of car accidents per month was 630. From October to December, the mean was 1350 accidents per month. The mean number of car accidents per month for the whole year was: a) 720 b) 675 c) 690 d) 810 e) 630
Transcribed Image Text:From January to September, the mean number of car accidents per month was 630. From October to December, the mean was 1350 accidents per month. The mean number of car accidents per month for the whole year was: a) 720 b) 675 c) 690 d) 810 e) 630
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