jbnaj
Answered

A rabbit lure on a greyhound racetrack is set to travel once around the track at 50 feet per second, and then its speed is increased to 65 feet per second for the second loop around the track. If the total time it takes for the lure to go around the track twice is 184 seconds, what is the distance once around the track?

Answer :

amber87313
184 sec = Circumference / 50 fps + Circumference / 65 fps 
184 = 65 Circumference/3250 + 50 Circumference/3250 
184 = 115 Circumflex/3250 
598000 = 115 Circumflex 
Circumflex = 5200 ft
the answer would be 5200ft

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