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how to work out percentage gcse. Note that the answer is given to 3 significant figures. To enlarge or reduce any shape you must begin by working out the scale factor this is calculated by using the following formula.
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Note that the answer is given to 3 significant figures. 80 24 Divide both sides by 80 to get 1. 35 of 64 10 means 110 so divide the total amount by 10 to find 10 to start with.
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Visit httpwww3minutemathscouk for quick reminder High School GCSE mathematics videos. We just need to turn this fraction into a percentage. Percentage of an Amount. 35 of 64 10 means 110 so divide the total amount by 10 to find 10 to start with.
