3218 meters. (4/5) *1609 = 1287.2 .3 * 1609 = 482.7 .9 *1609 = 1448.1 Then add up the totals. Multiply the given distances by 1609 because 1609 meters equal one mile
You didn't post any option, but the ration roots theorem states that all possible rational roots of a polynomial come in the form
where p divides the constant term and q divides the leading term of the polynomial. So, in your case, p divides 3 (i.e. it is 1 or 3), and q divides 5 (i.e. it is 1 or 5).