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Scrat [10]
3 years ago
12

North America burned 4.5 x 1016 btu of petroleum in 1998. At this rate, how many BTU's will be burned in 9 year?

Mathematics
1 answer:
anzhelika [568]3 years ago
4 0
41148

4.5(1016)= 4572
4572(9)= 41148
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