# What Is 15 Percent of 100 + Solution With Free Steps

15 percent of 100 is 15. To get this answer, we need to multiply 0.15 by 100.Â

This problem is also related to ourÂ daily life situations.Â For example,Â McDonald’s announced a refund ofÂ 15%Â of every item that costs 100 dollars you buy from them within a specific time period. Ali went to McDonald’s and bought three burgers, and his total bill was 100 dollars. As he spent 100 dollars, they gave him aÂ 15%Â refund. They calculated the amount they should refund by multiplyingÂ 0.15 by 100. The answer wasÂ 15 dollars, so they refundedÂ 15 dollarsÂ to Ali.

There are many more applications related to this problem than the restaurant example above, where you may need to calculate 15 percent of 100. Whatever your application of the expressionÂ 15 percent of 100Â is, we have outlined a step-by-step solution to how to calculate 15 percent of 100, which is explained below.

## What Is 15 Percent of 100?

15 percent of 100 is 15. To compute this answer, we need to multiply 0.15 by 100.

There are also other ways toÂ solve this problemÂ and output the same value.

## How to calculate 15 percent of 100?

In this following article, we will present aÂ step-by-step solutionÂ to solve this problem.

### Step 1

In the given question, the output value is 100. Let’s suppose that the unknown value is z.

### Step 2

TheÂ output valueÂ can also be written as

100 = 100%

TheÂ unknown valueÂ can also be written in the form of an equation as

z = 15%

### Step 3

Now we have two equations byÂ dividing both equations.Â We getÂ

100 = 100%

z = 15%

( 100% ) / ( z% ) = 100 / 15

### Step 4

ReciprocalÂ both sides of the above-calculatedÂ equationÂ give us the following equation.

z / 100 = 15 / 100

### Step 5

ByÂ solving the above equation, we get

z = 15

The 15 percent of 100 is 15. The graph below represents the same scenario.

Figure 1: The above pie chart shows 15 percent of 100.

Â The pie chart above representsÂ 15 percent of 100. The total isÂ 100. The blue area in the graph shows 15, which isÂ 15 percent of 100. The blue area shows the remainingÂ 85%, which is 85. The same situation can also be represented on another typeÂ of graph.

All the Mathematical drawings/images are created using GeoGebra.