1. You pack sandwiches for a mountain hike with your friends. Each Sandwich takes 2 slices of bread, and each hiker eats one sandwich.How manyslices of bread are used for n hikers?
a) n + 2 b) 2n c) n –2 d) none of these
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Answer:
b) 2n
Step-by-step explanation:
2n slices are used for n hikers
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