The additional percent of his regular pay rate is 82.5% which he earned in the longer shift.
<h3>What is the percentage?</h3>
It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
The longer shift is 12 hours.
Basic pay = $136.00
On a longer shift, Thomas earned = $248.20
The percent in increase:
Percent increase = 82.5%
Thus, the additional percent of his regular pay rate is 82.5% which he earned in the longer shift.
Learn more about the percentage here:
brainly.com/question/8011401
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