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MathematicsMathematics
31 October, 01:37

3. An elastic band which is 72 cm long

to 90 cm. Find the percentage increase

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Answers (1)
  1. 31 October, 04:52
    0
    25% increase

    Step-by-step explanation:

    Take the new number and subtract the original amount

    90-72 = 18

    Divide this amount by the original amount

    18/72 =.25

    Multiply by 100

    25%

    This is the percent increase
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