Jim drove 642 miles of a 1200 miles journey. How many more miles does he need to drive to finish his journey?  Choose the correct choice from the following answers:  A) 113 miles  B) 432 miles  C) 558miles  D) 887 miles  E) 767 miles
The number of miles to drive to finish his journey is given by   1200 - 642= 
<gadget id="calculator">1200 - 642</gadget>
<output>558</output>
558 miles   correct answer 558miles
<result>C</result>
Jim drove 642 miles of a 1200 miles journey. How many more miles does he need to drive to finish his journey?