The fraction of the average score of 72.1 on a biology test is [tex]\frac{721}{10}[/tex].
Note: This question is not complete, and the complete question is therefore provided before answering the question as follows?
The average score on a biology test was 72.1. Write the average score using a fraction.
The question is now answered as follows:
A fraction can be described as a number that is stated as a quotient by dividing the numerator by the denominator.
Therefore, 72.1 can be stated as a fraction as follows:
[tex]72.1=\frac{721}{10}[/tex]
From the above, 721 is the numerator while the 10 that is used to divide it is the denominator.
Learn more about fractions here: https://brainly.com/question/10354322.
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