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You have to turn the percentage into a decimal.
To subtract 0.03 from a whole number, you can write the whole number as a decimal by adding .00 to the end of it. For example, if the whole number is 1, you can write it as 1.00. Then, subtract 0.03 from this decimal number: 1.00 - 0.03 = 0.97. Therefore, the answer as a decimal fraction is 0.97.
If you can subtract whole numbers you can subtract decimals. Forget about the decimal for a sec and subtract the numbers as if they were whole numbers. 2.5 -1.4 =1.1 hope this helps and if not yahoo usually has good examples.
The difference is that all whole numbers are decimal numbers, but not all decimal numbers are whole numbers. For example a whole number such as 1 is a decimal number but a decimal number such as 1.5 is not a whole number.
No. A whole number is a number with no fractional (decimal) part. Therefore a decimal number can not be a whole number. Another view: 35.0 is a whole number AND a decimal. The fact that a number is a decimal does not automatically require it to have a fractional part. Even 35 is a decimal number (without a decimal point).