Answer:
-1009/100
Explanation:
You want to write -10.09 as a fraction.
Place value
When you identify the least significant digit as having a place value of one hundredth, you know that the number can be written as some number of hundredths. That number of hundredths is the value you get when you eliminate the decimal point from the number:
-1009/100
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Additional comment
If the numerator were divisible by 2 or 5, the fraction could be reduced. This fraction cannot be reduced.
The sign of the fraction will be the sign of the decimal number.
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