How many BTUs are required to raise the temperature of 15 pounds of water from 100° F to 130°F?
A) 15 lbs × (130°F + 100°F) = 3450 BTUs
B) 15 lbs × (130°F - 100°F) = 450 BTUs
C) (130°F / 15 lbs) - (100°F / 15 lbs) = 2 BTUs
D) The BTUs required cannot be determined using the information given.
B
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