Convert Fraction to Percentage: Calculate 40/80 as a Percentage

Calculate 40 over 80 as a percentage:

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Step-by-step video solution

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00:00 Calculate 40 as a percentage of 80
00:04 Apply the formula to calculate percentages
00:10 Divide the first number by the second number and proceed to multiply by 100
00:20 Break down into factors and simplify wherever possible
00:29 This is the solution

Step-by-step written solution

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1

Understand the problem

Calculate 40 over 80 as a percentage:

2

Step-by-step solution

To solve this problem, we'll follow these steps:

  • Step 1: Calculate the ratio of 40 to 80.
  • Step 2: Convert the ratio into a percentage.

Now, let's work through each step:
Step 1: Calculate the ratio of 40 to 80:
4080=12 \frac{40}{80} = \frac{1}{2}

Step 2: Convert the ratio into a percentage by multiplying by 100:
(12)×100=50% \left(\frac{1}{2}\right) \times 100 = 50\%

Therefore, the solution to the problem is 50%.

3

Final Answer

50%

Practice Quiz

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Calculate 30 over 100 as a percentage:

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