Give the step-by-step reasoning process and then the final answer. Lightning McQueen, the race car, cost 140000$. Mater only cost 10 percent of that, and Sally McQueen cost triple what Mater costs. How much does Sally McQueen cost?
Mater:140000(.10) = 14000$. Sally:14000(3) = 42000$.
The final answer: 42000.