The exact conversion between the English measurement system and the metric system is given by the equation 1 inch= 2.54 cm.
Let f(x) be the number of miles in x meters. Find a formula for f(x).
Give an exact answer.
1 answer
xm * 100cm/m * 1in/2.54cm * 1ft/12in * 1mi/5280ft = 125x/201168 mi