A taxi company charges f cents for the first mile of the taxi ride and m cents for each additional mile. How much does the company charge for a 10 mile taxi ride?
2 Explanations
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Law Yue Zhi
Big Idea: There are two unknowns in need of two equations.
Therefore, a single statement from each is not enough to solve
Combining both equations from both statement helps us to solve the equation
2 Explanations