5
6 challenges · solve on the first try to earn a star
Cuthbert Grant's post on the Qu'Appelle River fed the North West Company's canoe brigades.
The bags are packed. Load the canoes and keep the trades fair!
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6 challenges · solve on the first try to earn a star
A crew leaves Grant's post with 3 bags of pemmican — about 270 pounds — and eats about 9 pounds a day.
The food left follows a pattern: F = 270 − 9d, where d is days of travel. Will it last?