On the first day, tourists covered 16 km, which is the eighth part of their route. How many kilometers they have left to go.

1. The first step is to calculate what the entire route of tourists is equal to:
16 * 8 = 128 kilometers.
2. The second step is to calculate how many kilometers are left for tourists to walk:
128 – 16 = 112 kilometers.
Answer: tourists have 112 kilometers to go.



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