What is richards average speed

Reference no: EM13199518

Richards average driving speed is 3km/hr faster than dogs. in the same length of time it takes Richard to drive 180 km, Doug drives only 174 km. what is Richards average speed?

Reference no: EM13199518

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What is richards average speed : Richards average driving speed is 3km/hr faster than dogs. in the same length of time it takes Richard to drive 180 km, Doug drives only 174 km. what is Richards average speed?

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