Choose the fraction that is equal to 0.81.

A. \(\frac{81}{100}\)
B. \(\frac{8}{10}\)
C. \(\frac{18}{20}\)
D. \(\frac{810}{1000}\)

Question

High School

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Answer :

dimplegse25 dimplegse25 · Answer 1 · 2025-05-23T22:53:14-04:00

Both Option A (81/100) and Option D (810/1000) are fractions that are equal to 0.81 because 810/1000 simplifies to 81/100.

To find the fraction equal to 0.81, we can examine each option to determine which is equivalent:

Option A: 81/100 is the decimal form of 81 divided by 100, which is 0.81.
Option B: 8/10 is equal to 0.8, which is not exactly 0.81.
Option C: 18/20 is equal to 0.9 when simplified (since 18 divided by 20 is the same as 9 divided by 10), which is also not 0.81.
Option D: 810/1000 can be simplified by dividing both the numerator and the denominator by 10 to get 81/100, so it is also equal to 0.81.

Both Option A and Option D are correct because they can be simplified to 81/100, which equals 0.81.