Question

Which algebraic expression represents "one-third of the number s, plus t"?

Answer 1

Answer:

The answer is A) s/3 + t

Step-by-step explanation:

The "plus t" portion of the equation is fairly straightforward, and is found in every equation apart from C, immediately ruling it out.  Lets assume s=6.  Then, one third of 6 would be 2.  2s = 12, and 12 is not equal to 2, so B is not the answer.  1/2 + 6 = 6 1/2, and 6 1/2 is not equal to 2, so D is not the answer.  6/3 = 2, which is one third of 6, so A is the answer.

Answer 2

Answer:

A) s/3 +t

Step-by-step explanation:

To represent 1/3 of a number, we can simply divide this number by 3, meaning if s is the number, 1/3 of s would be s/3. Now to add t all we have to do is + t, making our answer s/3 + t