To find out how many boxes of candy (b) Ashley can buy, we can solve the inequality:
\[ 2.50b < 30 \]
First, divide both sides of the inequality by 2.50:
\[ b < \frac{30}{2.50} \]
Calculating the right side:
\[ b < 12 \]
This means that Ashley can buy fewer than 12 boxes of candy. The integer values for b that satisfy this inequality are:
\[ b = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 \]
Thus, Ashley can buy 12 different amounts (from 0 to 11 boxes).
So, if you're asked to select three correct options, you could choose any three numbers from the range 0 to 11 (for example, 1, 5, and 11, or 0, 6, and 10).