The only option that is equivalent to neither 0.825 nor 5/8 is 0.9.
Based on the image you sent, here's how we can determine which decimal or fraction is equivalent to neither 0.825 nor 5/8:
Options:
0.825
5/8 (which is equal to 0.625)
0.9
3/4 (which is equal to 0.75)
0.625
Analysis:
0.825 and 5/8 (0.625): These two options are explicitly excluded in the question, so they are not the answer.
0.9: This decimal is not equal to either 0.825 or 0.625, so it qualifies as a possibility.
3/4 (0.75): This option is equal to 0.75, which is different from 0.825 but the same as 5/8 (0.625). Therefore, it does not meet the criterion of being different from both.
0.625: This decimal is the same as 5/8, which was excluded in the question, so it's not the answer.
Justification:
0.9 is greater than 0.825 but less than 0.625 (5/8).
It stands alone amongst the listed options in not being equal to or a close equivalent of either 0.825 or 5/8.
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