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Last year Jayla had an average score of 175 when playing on the school's bowling team. After taking some bowling lessons, her average score this year is 185. What is the percent change that occurred?

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Answer:

5.71%

Step-by-step explanation:

To find the percent change from last year's average score to this year's average score, we can use the formula:

percent change = (new value - old value) / old value * 100%

Let's plug in the values we have:

old value = 175

new value = 185

percent change = (185 - 175) / 175 * 100%

percent change = 10 / 175 * 100%

percent change = 5.71%

Therefore, the percent change from last year's average score to this year's average score is 5.71%.