Question

Nick is in a bowling league this is his second year in the league last year his average was 115 this year's average so far is 131 what is the percent of change in his bowling average

Answer 1

To find the percent of change in Nick's bowling average, subtract the original average from the new average, divide by the original average, and then multiply by 100. The calculation shows that Nick's bowling average has increased by 13.91% from last year to this year.

Step-by-step explanation:

The student is asking how to calculate the percent of change in Nick's bowling average between two years. The percent of change can be found using the formula: Percent of Change = ((New Value - Original Value) / Original Value) × 100. In this case, the original average is 115, and the new average is 131.

Applying the formula, the calculation is as follows: ((131 - 115) / 115) × 100 = (16 / 115) × 100 = 0.1391 × 100 = 13.91%. So, Nick's bowling average has increased by 13.91% from last year to this year.