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River C is 400 miles longer than River D. If the sum of their lengths is 5 comma 520 miles, what is the length of each river?
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Mar 6, 2020
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River C is 400 miles longer than River D. If the sum of their lengths is 5 comma 520 miles, what is the length of each river?
Mathematics
middle-school
Hans Glick
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if the sum of their lengths is 5,520 miles then River D is 2360 and River C is 3160
Gskinner
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Mar 9, 2020
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