Question 991418
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Let *[tex \Large x] represent the total cost of the car.  Then Adian paid *[tex \Large 0.62x\ +\ 120] dollars.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \