Decrease 0.42 by 15 Percent

Decrease 0.42 by 15 percent

Answer: Result of decreasing 0.42 by 15 percent is 0.357, you do that by subtracting 0.063 (which is 15 percent of 0.42) to 0.42. Alternatively, we can say that 0.357 is equivalent to 85% of 0.42.

Solution for decreasing 0.42 by 15 percent:

n = decrease 0.42 by 15 percent

n = 0.42 - (15% of 0.42)

n = 0.42 - (\frac{15}{100} \times 0.42)

n = 0.42 - (\frac{6.3}{100})

n = 0.42 - 0.063

n = 0.357

Now we have 0.42 decreased by 15 percent equals 0.357. Alternatively, we can express it as 85% of 0.42 = 0.357.

The step-by-step process for decreasing 0.42 by 15%:

The mathematical calculation for decreasing 0.42 by 15% can be broken down as follows:

Decrease 0.42 by 15 percent
Convert this into an equation: 0.42 - (15 / 100 * 0.42)
Simplify the equation further: 0.42 - (15 * 0.42)/100
Carry out the calculation: 0.42 - 6.3/100 => 0.42 - 0.063
The final answer is: 0.357

Thus, we conclude that 0.357 is 0.42 decreased by 15%.

Explanation for decreasing 0.42 of 15 percent:

Step 1: Decrease 0.42 by 15%

We start by identifying the original number, which is 0.42, and the percentage decrease, which is 15%.

Step 2: Calculate 15% of 0.42

Next, we calculate 15% of 0.42. This is done by multiplying 0.42 by 15 and then dividing by 100, which gives us 0.063.

Step 3: Subtract the result from the original number

We then subtract this result (0.063) from our original number (0.42). This gives us the final result.

Step 4: 0.42 - 0.063

Subtracting 0.063 from 0.42 gives us 0.357.

Step 5: 0.357

Finally, we arrive at the answer: 0.357. Hence, we can definitively say that 0.42 decreased by 15% equals 0.357.

This guide aims to simplify the understanding of percentage calculations, focusing on the question what is 0.42 decreased by 15%? Keep practicing with different numbers to hone your skills in percentage calculations. We hope this helps you in your quest for better mathematical understanding.