Berikut adalah artikel tentang 0.2x30:
What is 0.2 x 30?
0.2 x 30 is a simple multiplication problem. To solve it, we can follow these steps:
- Understand the problem: We are multiplying 0.2 by 30.
- Multiply the numbers: 0.2 x 30 = 6.
Therefore, 0.2 x 30 equals 6.
Understanding Decimals and Multiplication
In this equation, 0.2 represents a decimal number. Decimals are used to represent fractions where the denominator is a power of 10. 0.2 is equivalent to 2/10.
When multiplying decimals by whole numbers, we can treat the decimal point as if it's not there and then place it in the final answer based on the total number of decimal places in the numbers being multiplied.
In this case, 0.2 has one decimal place. Therefore, the answer, 6, will have one decimal place as well, resulting in 6.0. However, we usually omit the trailing zero and write the answer as 6.
Applications of Multiplication
Multiplication is a fundamental operation in mathematics with numerous applications in various fields, including:
- Finance: Calculating interest, discounts, and profit margins.
- Science: Determining volume, area, and density.
- Engineering: Designing structures and calculating forces.
- Everyday life: Calculating prices, measuring ingredients, and dividing tasks.
Understanding multiplication, especially involving decimals, is essential for performing these tasks accurately.
