Race Length from Fraction

Cyclists ran 3/7 of the total length during the race and had 80.5 km to finish. How long is the race?

Final Answer:

x =  140.875 km

Step-by-step explanation:

73x+80.5=x  3/7 x+80.5=x  4x=563.5  x=4563.5=140.875  x=81127=140.875=81127 km=140.875 km



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