A can run 4.5 km distance in 1 min 30 seconds, while B can run this distance in 3 min. By how much distance can A beat B?	Select the correct option
A) 2250 m  B) 1000 m  C) 1250 m  D) 1800 m  E) 2000 m
2250 m takes time 1.30 minutes=90 sec   B takes time 3 minutes=180sec   diffrence= 180-90= 
<gadget id="calculator">180-90</gadget>
<output>90</output>
90sec   now we are to find distance covered in 90 sec by B   180sec=4500m   1sec=25m   90sec=25x90=2250m   2250 mNSWER:2250 m
<result>A</result>
A can run 4.5 km distance in 1 min 30 seconds, while B can run this distance in 3 min. By how much distance can A beat B?