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Mathematics, 18.12.2020 17:00 jyworthy

Gini runs two routes on her morning and evening runs to prepare for a marathon. The routes are different lengths • This week she ran the south route 10 times and the north route 5 times, running a total of 143 mees . Last week she ran the south route 8 times and the north route 10 times, running a total of 160 miles What is the length of the south route?

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