Over a period of ten years pats income rose from 15000 to 20000 round to the nearest whole number by what percentage did her income increase

Original Income = 15,000
New income = 20,000

The percentage Increase in the income can be calculated as:

%

The change in income = 20000 - 15000 = 5000

Using the values, we get:

%

= %

This means, Pats income increased by 33.33% in a period of ten years

Step 1: 6x-10=1; step 2: 6x=11