Ifthe speed of x meters per second is equivalent to the speed of y kilometers perhour, what is y in terms of x ?
(1kilometer = 1,000 meters)
~$\frac{5x}{18}$~
~$\frac{6x}{15}$~
~$\frac{18x}{5}$~
~$60x$~
~$3,600,000x$~
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