Final answer:
A. 2 4/7. To convert an improper fraction to a mixed number, divide the numerator by the denominator.
Step-by-step explanation:
Converting an improper fraction to a mixed number involves two steps.
First, you divide the numerator (the top number) by the denominator (the bottom number).
This results in a whole number, which is the first part of the mixed number.
The remainder of this division becomes the numerator of the fraction part of the mixed number, while the denominator remains the same.
For the fraction 18/7, when we divide 18 by 7, we get 2 with a remainder of 4.
Thus, the whole number part of our mixed fraction is 2, and the fraction part is 4/7. Therefore, 18/7 as a mixed number is 2 4/7.
The correct answer to the conversion of the improper fraction 18/7 into a mixed fraction is option a) 2 4/7.
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