10 increased by 30% = 13
10 increased by 30 percent is 13. Step-by-step solution with the formula and worked example.
10 increased by 30% = 13
increased by %
Solution: 10 increased by 30 percent
Increase = 30% × 10 = 3
Result = 10 + 3 = 13
Result = 10 + 3 = 13
Step-by-step explanation
- Find the increase: 30% of 10 = 3.
- Add it to the original: 10 + 3 = 13.
- Shortcut: multiply by (1 + 30/100) = ×1.3.
Good to know
Shortcut: increasing by 30% is the same as multiplying by 1.3 (that is 100% + 30%). So 10 × 1.3 = 13 in a single step — handy for adding tax, interest or a markup.
Frequently asked questions
10 increased by 30 percent
10 increased by 30% = 13.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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