A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. If it does not contain a fractional part then the decimal representation does not require a decimal point. So the decimal for 40 is 40 – as in the question.
7 divided by 40 = 0.175
8.40 : Note that 40/100 = 0.40
0.40 = four tenths.
To convert two twentienths as a decimal, you can first write it as a fraction, which is 2/20, and then reduce to 1/10. You then write that in decimal form, which is .10. 2/20 in decimal form remains 0.1, the same as 4/40 or 5/50; you don't have to reduce it to get to 0.1
40 hundredths in decimal form is 0.40
40 as a decimal would just be 40.0
0.40
40% = 0.4
51/40 written as a decimal is 1.275
14/40 in decimal form is 0.35
40 = forty
.40
40% = 0.40
9/40 = 9 ÷ 40 = 0.225
decimal .4 percent 40%
0.4
40000.