Answer:
0.25
Step-by-step explanation:
we have

we know that

substitute

Remember that

so

Answer: The percent changed because it increased by 180%.
Step-by-step explanation:
Answer= 11
Explanation= i plugged it into a calculator
First, do 272 + 38 = 310
Secondly, do 310 - 89 = 231
Third, do 231 ÷ 9 = 25
The most number of beeds she can have is 25