What is 30% of 400?

What is the answer to 30% of 400?

The question is asking for the value of 30% of 400. In other words, we need to find 30% of 400.

The answer to 30% of 400 is 120.

Method 1: Tips

To solve this problem using Method 1, we need to convert the percentage to a fraction.

30% can be written as 30/100 or 3/10.

The multiplication formula for 30% of 400 is (3/10) * 400.

Step by step solution to the problem

1. Convert 30% to a fraction: 30% = 30/100 = 3/10.
2. Multiply the fraction by 400: (3/10) * 400 = 120.

Therefore, the answer to 30% of 400 is 120.

Method 2: Tips

To solve this problem using Method 2, we need to convert the percentage to a decimal.

30% can be written as 0.30.

The multiplication formula for 30% of 400 is 0.30 * 400.

Step by step solution to the problem

1. Convert 30% to a decimal: 30% = 0.30.
2. Multiply the decimal by 400: 0.30 * 400 = 120.

Therefore, the answer to 30% of 400 is 120.

How to convert percentages into fractions?

To convert a percentage into a fraction, follow these steps:

1. Write the percentage as a fraction with a denominator of 100.
2. Simplify the fraction if possible.

For example, to convert 30% into a fraction:

30% = 30/100 = 3/10.

Examples on converting percentages into fractions

Example 1: Convert 25% into a fraction.

Solution: 25% = 25/100 = 1/4.

Example 2: Convert 75% into a fraction.

Solution: 75% = 75/100 = 3/4.

How to convert a percentage to a decimal?

To convert a percentage to a decimal, divide the percentage by 100.

For example, to convert 30% into a decimal:

30% = 30/100 = 0.30.

Solved Examples on converting percentage to decimal

Example 1: Convert 50% into a decimal.

Solution: 50% = 50/100 = 0.50.

Example 2: Convert 75% into a decimal.

Solution: 75% = 75/100 = 0.75.

Question: 30% of 400

The question is asking for the value of 30% of 400. Using either Method 1 or Method 2, we can find that the answer is 120.