A waiter's income consists of his salary and tips made. During one week his tips were 5/4 of his salary . What fraction of his income came from tips?
If and are positive, what is the minimum possible value of
Paul try to solve the value of using a calculator.
He inputs and the result is .
For clarification, he inputs and the result is .
Lastly, Paul concludes that his input is wrong.
So, he input and the result is .
In the story, find the value of .
Compare .
Find the positive integer that makes this equation true: