Answer:
$3,000 more per year
Step-by-step explanation:
Since the difference between her old salary and her new salary is $250 per month, then we can simply multiply this amount by the 12 months in a year in order to calculate how much more she will be earning per year on her new salary...
$250 * 12 = $3,000
Therefore, we can see that Ryo will be earning an extra $3,000 more per year with her new raise when compared to her old salary.