Tricks On Finding 15 Percent Of A Number

Shortcut on Finding 15 Percent Of A Number

  1. Choose a number.
  2. Multiply the number by 3.
  3. Divide by two
  4. Move the decimal point one (to the left)

Example:

Find 15% of 72

72 x 3 = 216
216 ÷ 2 = 108

10.8 (move the decimal point to the left)

Thus, 15% of 72 = 10.8

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