Carcass wrote:
The graph shows the breakdown of 600 participants in a conference by nationality, and the breakdown of the Canadian delegation by occupation (professional field).
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For all countries other than Canada, an average of 10% of delegates were from the field of education. What percent of all delegates were occupied in the education field?
Delegates other than Canada = 0.80(600) = 480
Educators = 0.10(480) = 48
Delegates from Canada = 120
Educators from Canada = 0.20(120) = 24
Total Educators = 48 + 24 = 72
Percent = (\(\frac{72}{600}\))100 = 12