We’re being asked how many nickels would it take to weigh 2.2 lb

To do so, we need the following ** conversion factor**:

**1 nickel = 5 g**

**1 kg = 2.2 lb**

**1 kg = 1000 g**

A nickel weighs 5 grams. how many nickels would it take to weigh 2.2 lb?

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