Answer:
C. 0.625
Explanation:
You want to know if the given decimals are correctly written as the given fractions.
Decimal equivalent
It is generally easier to find the decimal equivalent of a fraction, but some calculators can go the other way, as well.
The decimal 0.625 corresponds to the fraction 5/8, not 7/8.
0.625 was converted incorrectly.
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Additional comment
You can factor out 125 from numerator and denominator of the fraction equivalent of 0.625:
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