Verified Answer :

2⅔ to a decimal is 2.66.

2.66 * 2.5 = 6.65

6.65 is nearly 6.66 which is 6⅔, so the answer is 6⅔.

Answer:

\(5\frac{1}{6}\)

Step-by-step explanation:

Givens:

  • The recipe requires \(2\frac{2}{3}\) cups of milk.
  • The scale factor is \(2\frac{1}{2}\)

So, to calculate the final number of cups of milk, we just have to sum both numbers, but first we have to transform them from mixed number to fractional numbers:

\(2\frac{2}{3}=\frac{8}{3} \\2\frac{1}{2}=\frac{5}{2}\)

So, the sum would be

\(\frac{8}{3}+\frac{5}{2}=\frac{16+15}{6}=\frac{31}{6}=5\frac{1}{6}\)

Therefore, we should put \(5\frac{1}{6}\) cups of milk due to the increase.