Need help with percentage?

Science & Mathematics by Anonymous 2018-08-01 14:46:04

Social Science

Need help with percentage?

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The mass of a strip of potato after it is immersed in a solution is 1.8g. If its original mass is 1.4g, determine the percentage difference in mass. Would it be (1.8 - 1.4)/1.4 * 100 or 1.8/1.4 * 100?