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Chris was asked to paintball wall with an area of 84 m². After an hour he had painted 21 m². What percent of the wall was left unpainted?

Chris was asked to paintball wall with an area of 84 m². After an hour he had painted 21 m². What percent of the wall was left unpainted?

Asked by: Guest | Views: 46
Total answers/comments: 1
Guest [Entry]

75% of the was left unpainted.