Mathematics, 02.12.2020 02:40 ashiteru123

Mrs. Ryder estimates that 18 people will attend an open house. A total of 30 people actually attend the open house. What is the percent error of Mrs. Ryder’s estimate? Round the answer to the nearest tenth of a percent, if necessary.

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Mrs. Ryder estimates that 18 people will attend an open house. A total of 30 people actually attend...