Question 885835

If garden soil cost r centavos per kilogram, how many kilograms may be brought for $500
a) 50/r
b) 50000/r
c) r/500
d) 500r
e) 500/r
<pre>
Considering that $500 = 50,000 centavos, {{{highlight_green(highlight_green(50000/r))}}} kilograms can be purchased.