Answers

2014-10-30T19:05:57+05:30
Total distance covered by car is 3okm
Total time taken= 2hr
speed of car
Speed= total distance in unit time
speed=30/2=15km/hr 
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2014-10-30T19:44:11+05:30
Speed =distance upon time........................ Distance traveled by car=30km ....................... time taken to cover 30 km= 2hr ........................ speed of car = 30÷2 =15km/per hour Thus,15km/per hour is the answer.
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