Solve the problem. Write the answer in scientific notation.A computer can do one calculation in 1.4 × 10-7 seconds. How long would it take the computer to do a trillion (1012) calculations? Round to one decimal place.
A. 1.4 × 10-7 sec
B. 1.4 × 106 sec
C. 1.4 × 1012 sec
D. 1.4 × 105 sec
Answer: D
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A. 1
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e
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