sarah is creating a circle graph to summarize survey results. what percentage must section x represent…

sarah is creating a circle graph to summarize survey results. what percentage must section x represent? favorite color 18% 32% 13% x 26% 11% 21% 79% 89%

sarah is creating a circle graph to summarize survey results. what percentage must section x represent? favorite color 18% 32% 13% x 26% 11% 21% 79% 89%

Answer

Explanation:

Step1: Recall total percentage in a circle - graph

The total percentage in a circle - graph is 100%.

Step2: Add known percentages

Add the given percentages: $18%+32% + 13%+26%=89%$.

Step3: Calculate percentage of section x

Subtract the sum of known percentages from 100%: $100%-89% = 11%$.

Answer:

11%