Question 302800
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 4.5\ -\ 3\ =\ 1.5\ \ ]miles per hour difference


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \frac{30}{1.5}\ =\ 20\ \ ]hours traveled


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 4.5\ +\ 3\ =\ 7.5\ \ ]miles per hour relative to each other


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 7.5\ \times\ 20\ =\ 150\ \ ]miles apart



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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