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 38, exactly as in the question.
38 kilograms is equal to 38,000 grams.
76
38 degrees Fahrenheit = 3.33 degrees Celsius
46
19+19=38
38 is only about 46% of 83.
4000 * 38 = 152,000
.38 meter
38+57=95
no
38 meters = 0.038 kilometers
38