1 inch = 2.54 cm
answer: 1 inch ---> 2 centimeters
1 pound = 0.45 kilograms
5 pounds = 5 x 0.45 = 2.26
answer: 5 pounds ---> 2 kilograms
1 gallon = 3.78 liters
answer: 1 gallon ---> 4 liters
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