science and medicine

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I am having some trouble working this out . Could you possibily show me how to work it out.Thank You!

A bicyclist rode into the country for 5 h. In returning, his speed was 5 mi/h faster and the trip took 4 hours. What was his speed each way?

Could somone walk through the steps to sovle this problem? ASAP Please!!

Could somone walk through the steps to sovle this problem?

A bicyclist rode into the country for 5 h. In returning, his speed was 5 mi/h faster and the trip took 4 hours. What was his speed each way?

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