3.74
3.074
.74
The number 74.3 is already in a decimal form. As a fraction it would be 74 and 3/10.
-74.0
74/1
0.324 repeating
74% = 74/100 = 37/50
74 = seventy four.
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. A decimal representation does not require a decimal point. So the required decimal representation is 74, exactly as in the question.
4/37
They are actually in decimal format only. In fraction form thy may have been 74/1 and 940/1. However you can use 74.0 and 940.0 if you wish.
Expanded notation of 74 = (7 x 10) + (4 x 1)