The result is less than the whole number and greater than or equal to the decimal.
Unless the whole number is negative in which case the result is greater than the whole number and less than or equal to the decimal.
For the same reason that you can multiply two proper fractions and get a smaller number than either of them. You are multiplying either decimal by a number that is smaller than 1. As a result you get an answer that is smaller than 1 times the first number.
Nothing special happens. The answer can be smaller or bigger. A rational can become irrational or the other way around.
A decimal number, multiplied by 100, is its percentage.
three
Neither. A for every decimal number (which may itself be a whole number), there is a smaller whole number and for every whole number there is a smaller decimal number.
That is not necessarily the case.2.5*4.3 = 10.75 which is larger than either of the numbers being multiplied.
For the same reason that you can multiply two proper fractions and get a smaller number than either of them. You are multiplying either decimal by a number that is smaller than 1. As a result you get an answer that is smaller than 1 times the first number.
Nothing special happens. The answer can be smaller or bigger. A rational can become irrational or the other way around.
A decimal number, multiplied by 100, is its percentage.
When there is only one number after the decimal point
2
three
There will be five decimal places.
They also get smaller.
Neither. A for every decimal number (which may itself be a whole number), there is a smaller whole number and for every whole number there is a smaller decimal number.
5 of them.
5.