In linear equation,$308 is Mr. Brown leaving a a tip .
What in mathematics is a linear equation?
A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.
Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.
The amount of hotel bill= $140
He leaves 12% of the hotel bill as a tip for the housekeeping service.
Thus, the amount of tip= 12% of hotel bill
=12% of $140
= 12/100 * 140
= 12 * 14
= 168
Therefore, the total amount Mr. Chin pays, including tip =$140+$168 =$308
Hence, Mr. Chin pays $308, including tip
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