1,200 increased by 100% = 2,400
1,200 increased by 100 percent is 2,400. Step-by-step solution with the formula and worked example.
1,200 increased by 100% = 2,400
increased by %
Solution: 1,200 increased by 100 percent
Increase = 100% × 1200 = 1,200
Result = 1200 + 1,200 = 2,400
Result = 1200 + 1,200 = 2,400
Step-by-step explanation
- Find the increase: 100% of 1,200 = 1,200.
- Add it to the original: 1,200 + 1,200 = 2,400.
- Shortcut: multiply by (1 + 100/100) = ×2.
Good to know
Shortcut: increasing by 100% is the same as multiplying by 2 (that is 100% + 100%). So 1,200 × 2 = 2,400 in a single step — handy for adding tax, interest or a markup.
Frequently asked questions
1,200 increased by 100 percent
1,200 increased by 100% = 2,400.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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