Increase 200 by 15%. - OCR - GCSE Maths - Question 8 - 2023 - Paper 2
Question 8
Increase 200 by 15%.
Worked Solution & Example Answer:Increase 200 by 15%. - OCR - GCSE Maths - Question 8 - 2023 - Paper 2
Step 1: Calculate 15% of 200
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To find 15% of 200, use the formula:
ext{Percentage} = rac{15}{100} imes 200
Calculating this gives:
extPercentage=0.15imes200=30
Thus, 15% of 200 is 30.
Step 2: Add the result to the original number
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Now, add the calculated 15% (which is 30) to the original number (200):
extNewValue=200+30=230
So, 200 increased by 15% is 230.
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