need help algebra problem?
A group of hikers is to travel x km by bus at an average speed of 48 km/h to an unknown
destination. They then plan to walk back along the same route at an average speed of
4.8 km/h and to arrive back 24 hours after setting out in the bus. If they allow 2 h for
lunch and rest, how far must the bus take them?
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Verified answer
x/48 + x/4.8 = 22
4.8x+48x = 5068.8
x = 96 km