First, add the amount of added beads to her original total.
272 + 38 = 310
Then, subtract the amount of beads she'll use for the bracelets from her total.
310 - 89 = 221
Now, divide 221 by 9.
221 ÷ 9 = 24.555555555555555555555555555556
Since Hayley can't make 0.555555555555555555555555555556 of a bracelet, round down to 24.
Hayley can make a total of 24 bracelets.