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OpenStudy (linn99123):
The histogram shows the number of people who participated in a survey. How many people over the age of 29 participated in the survey? A. 80 B. 90 C. 150 D. 230 http://static.k12.com/calms_media/media/243500_244000/243780/1/d89c7070f6376e1122c7a378f4a064b554293171/VHS_PA_S2_08_L204_L304_ST_20.gif help me please?
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OpenStudy (anonymous):
All you gotta do is find the bars with the people over 29. At 30-39 theres 90 and at 40-49 there's 60 add 90 + 60 and what do you get?
OpenStudy (linn99123):
150
OpenStudy (linn99123):
C :D
OpenStudy (anonymous):
Yep! :)
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