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Average speed problemA cyclist travels from Paris to the Louvre at an average speed of x km/h. find the time taken in term of x ? On his return journey from louvre to Paris, he decreases his average speed by 3 km/h. Find the time taken in return journey in terms of x ? if the difference between the times is one hour 20 minutes, find the value of x ? |

Re: Average speed problemA cyclist travels from Paris to the Louvre at an average speed of x km/h. find the time taken in term of x ? Let d be the distance from Paris to the Louvre. On his return journey from the Louvre to Paris, he decreases his average speed by 3 km/h. Find the time taken in return journey in terms of x ? if the difference between the times is one hour 20 minutes, find the value of x ? |

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