Simon used mixed nuts and other ingredients to make 5 cups of trail mix. The chart below shows the nutritional facts for mixed nuts.

Nutritional Facts
Mixed Nuts (without salt)
1 oz
Calories
124.5
Fat
10.5 g
Carbohydrates
5.25 g
Sodium
2.25 mg

Which is the best method to find the amount of carbohydrates in 3 ounces of mixed nuts?
multiply 3 times 5.25
divide 5.25 by 5
multiply 5 times 5.25
divide 5.25 by 3