Mathematics
marisela713
2016-09-19 23:46:24
[100 Points] George and Carmen went on a bicycle trip. They took a bus to their starting point, and then biked the rest. They traveled 300 kilometers in total and they biked 70 kilometers more thands they were bussed. Let x= kilometers traveled by bike and y= kilometers traveled by bus. Findo how many kilometers they traveled by bike
ANSWERS
Syakirah99
2016-09-20 02:39:49

ussed = x  biked = 75 + x  total trip = 325 = x + (75 + x)  325 = 75 + 2x  250 = 2x  x = 125  biked = 75 + x = 75 + 125 = 200 km

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