A CAR HAS RUNS 10000 MILES USING 5 TYRES INTERCHANGABLY TO HAVE A EQUAL WORNOUT BY ALL TYRES HOW MANY MILES EACH TYRE SHOULD HAVE RUN?
Choose the correct choice from the following choices
A) 7000 miles.
B) 8000 miles.
C) 9000 miles.
D) 6000 miles.
E) 5000 miles.
Total distance traveled by all the tires is 4*10000= 
<gadget id="calculator">4*10000</gadget>
<output>40_000</output>
40000 miles.(since only 4 tires can be active at a time.   To make an equal run, Distance traveled by each tire is   40000/5= 
<gadget id="calculator">  40000/5</gadget>
<output>8_000</output>
8000 miles.   ANSWER:8000 miles.
<result>B</result>
A CAR HAS RUNS 10000 MILES USING 5 TYRES INTERCHANGABLY TO HAVE A EQUAL WORNOUT BY ALL TYRES HOW MANY MILES EACH TYRE SHOULD HAVE RUN?