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marusya05 [52]
4 years ago
5

In a cross country marathon jack and ted ren a total of 81 kn. Ted ran 5kn farther than jack how far did each of them run?

Mathematics
1 answer:
kotegsom [21]4 years ago
3 0

Answer:

Jack ran 38 km and Ted ran 43 km.

Step-by-step explanation:

Let Jack’s displacement be x

x + (x+5) = 81

2x + 5 = 81\\2x = 76

x = 38 km

x+5 = 38 + 5\\x+5 = 43km\\

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