#2 Your 18% tip on a meal at a restaurant was $5.40. How much was the bill?
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The first thing you should do when dealing with implicit derivatives is to respect the rules of derivation of both the logarithm and the exponential
Then, you must regroup the terms correctly until you get dy / dx
The answer for this case is D
I attach the solution
Then, you must regroup the terms correctly until you get dy / dx
The answer for this case is D
I attach the solution