The percentage increase of his tips from Friday to Saturday is 11.67%.
Given,
Tips earned in Friday = $300
Tips earned in Saturday = $335
We need to find the percent increase from Friday to Saturday.
How do we find the percent increase?
It is given by:
% increase = (Final amount - Initial amount ) / Initial amount x 100
Find the % increase.
Initial amount = Friday amount = $300
Final amount = Saturday amount = $335
% increase = (Final amount - Initial amount ) / Initial amount x 100
= ( 335 - 300 ) / 300 x 100
= 35 / 300 x 100
= 35 / 3
= 11.66666%
= 11.67%
Thus the percentage increase of his tips from Friday to Saturday is 11.67%.
Learn more about how to find percentage increase or decrease here:
https://brainly.com/question/10168902
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