What Is 25 percent of 30 + Solution with Free Steps

What Is 25 Percent Of 30

25 percent of 30 is equal to 7.5. You can calculate this solution by multiplying 30 by the factor of 0.25. 

The calculation of 25 percent of 30 may prove useful in many applications. Suppose that someone wanted to buy a small piece of jewelry costing 30 dollars per unit item. Also , suppose that the shopkeeper is offering a discount of 25 percent on this piece of jewelry. Now, to calculate the actual sale price of the jewelry item, one has to know the answer to the question 25 percent of 30. If you know that 25 percent of 30 equals 7.5, you could easily guess that there is a discount of 7.5 dollars on 30 dollars, and hence the item sale price is 22.5 dollars instead of 30 dollars.

The calculation of 25 percent of 30 may prove helpful in many such situations. In this article, we have outlined a step-by-step approach for calculating 25 percent of 30.

What Is 25 percent of 30?

25% of 30 equals 7.5. To calculate this result multiply the fraction 0.25 by 100.

Another way for finding the same result is through the multiplication of the fraction 25/100 with the integer 30. This would get a similar result, or the needed output of 7.5.

How To Calculate 25 percent of 30?

The following steps outline the process of calculating 25 percent of 30.

Percent formula 25 percent of 30

Step 1

Writing 25 percent of 30 in mathematical form:

25 percent of 30 = 25% x 30

Step 2

Substitute the % symbol in 25 percent of 30 with the fraction 1/100:

25 percent of 30 = ( 25 x 1/100 ) x 30

Step 3

Rearranging the ( 25 x 1/100 ) x 30:

25 percent of 30 = ( 25 x 30 ) / 100

Step 4

Multiplying 25 with 30:

25 percent of 30 = ( 750 ) / 100

Step 5

Dividing 750 by 100:

25 percent of 30 = 7.5

Therefore, the 25 percent of 30 is equivalent to 7.5

We can depict that 25 percent of 30 is equal to 7.5 by using the following pie chart.

Pie Chart 25 of 30

Figure 1: Pie Chart Showing 25 percent of 30

The green region in the graphic above represents 25% of 30, or 7.5 in absolute terms. The 75% of 30, or 22.5, is represented by the orange area.

The percentage may be used for making comparisons. It is a way of mapping all quantities to a scale of 0 to 100.

All the Mathematical drawings/images are created using GeoGebra.

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