Final answer:
To find (frac(1)/(3) times 84), multiply the numerator by 84 and keep the denominator the same. Simplify the fraction to get the answer.
Step-by-step explanation:
To find (frac(1)/(3) times 84), we can multiply the numerator (1) by 84 and keep the denominator (3) the same.
(frac(1)/(3) times 84) = (frac(1 times 84)/(3)) = (frac(84)(3))
Since 84 is divisible by 3, we can simplify the fraction to:
(frac(84)(3)) = 28
Therefore, the answer is 28 (option a).