Verified answer

Answer:

[tex]\boxed{\bf\:3\:should\:be \:subtraced}[/tex]

To find the value that should be subtracted from the sum of 1⅔ and -4⅔ to obtain a rational number that is neither positive nor negative, we need to find the additive inverse of the sum.

The sum of 1⅔ and -4⅔ can be calculated as follows:

1⅔ + (-4⅔) = 1 + 2/3 + (-4 - 2/3) = 1 + 2/3 - 4 - 2/3 = -3

To obtain a rational number that is neither positive nor negative, we need to find the additive inverse of -3, which is 3.

Therefore, we should subtract 3 from the sum of 1⅔ and -4⅔ to get a rational number that is neither positive nor negative.

Answer:

the number to be subtracted from the sum of 1 2/3 and -4 2/3 is -20. 2/3