<u>Answer:</u> The total money earned by Gina in a week is $265
<u>Step-by-step explanation:</u>
We are given:
Total tips earned = $43
Let the number of hours worked be taken as 'x'
And, the total amount of money earned be taken as 'y'
So, the equation for the total amount of money earned will be:
Total number of hours worked in a week = 37 hrs
Putting values in above equation, we get:
Hence, the total money earned by Gina in a week is $265