Write 40% as a decimal.

The simplest way is to move the decimal point over two places to the left. Remember that percent means "of 100", so 40% is 40 parts of 100. Written as a fraction: 40% = 40/100 = 0.40

40% = 0.40 or 0.4

To write a percentage as a decimal, divide it by 100.

Therefore, to write 40% as a decimal, divide 40 by 100:
40 ÷ 100 = 0.4

So, 40% as a decimal is 0.4.

To write 40% as a decimal, you need to divide the percentage value by 100. Here's how you can do it:

Step 1: Take the percentage value of 40% and divide it by 100.
40 ÷ 100 = 0.4

So, 40% as a decimal is 0.4.