Can I practise more questions like "A number increased by 15 percent gives 138. Find the original number."?

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Is "A number increased by 15 percent gives 138. Find the original number." solved with a calculator, or manually?

The steps shown here are the same manual method a teacher would use at the board, so you can see how the answer is reached, not just what it is.

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Writing out each step makes it possible to check the working, catch mistakes early, and understand the method well enough to reuse it on a different question.

A number increased by 15 percent gives 138. Find the original number.

Step-by-step word problems solution

Finding the Original Amount

Increase = 15%

Final Value = 138

Find: Original Number (x)

Frequently asked questions

How do you solve A number increased by 15 percent gives 138. Find the original number.?: Work through it one step at a time — the interactive walkthrough above shows exactly how each step is calculated, not just the final answer.
What topic is "A number increased by 15 percent gives 138. Find the original number." an example of?: This is a Word Problems question, solved here with a step-by-step visual explanation.
Can I practise more questions like "A number increased by 15 percent gives 138. Find the original number."?: Yes — use the "Ask your own question" box above to try any similar word problems question and get an interactive step-by-step solution.
Is "A number increased by 15 percent gives 138. Find the original number." solved with a calculator, or manually?: The steps shown here are the same manual method a teacher would use at the board, so you can see how the answer is reached, not just what it is.
Why does showing each step matter for "A number increased by 15 percent gives 138. Find the original number."?: Writing out each step makes it possible to check the working, catch mistakes early, and understand the method well enough to reuse it on a different question.