Question
Which statement about the answer to this problem is most accurate?

​512−25=160​

Responses

The answer​160​is not reasonable because ​512​ is closer to ​12​ than to 1, and ​25​ is closer to 0 than to ​12, making the difference close to​ ​12​. ​
The answer, ​, 1 over 60, ​, is not reasonable because , ​, 5 over 12, ​, is closer to , ​, 1 2 , ​, than to 1, and , ​, 2 over 5, ​, is closer to 0 than to , ​, 1 2 , , , making the difference close to, ​, , ​, 1 2 , ​, . , ​

The answer 160 is not reasonable because ​512​ is closer to 1 than to ​12​, and ​25​ is closer to 0 than to ​12​, making the difference close to 12. ​
The answer , 1 over 60, is not reasonable because , ​, 5 over 12, ​, is closer to 1 than to , ​, 1 2 , ​, , and , ​, 2 over 5, ​, is closer to 0 than to , ​, 1 2 , ​, , making the difference close to , 1 2 , . , ​,

The answer 160 is reasonable because both fractions are closer to 1 than they are to 12, making the difference close to 0.
The answer , 1 over 60, is reasonable because both fractions are closer to 1 than they are to , 1 2 , , making the difference close to 0.

The answer 160 is reasonable because both fractions are closer to 12 than they are to 0, making the difference close to 0.