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Using Benchmarks, What Is the BEST Estimate of the Time 12\frac { 1 } { 2 }

Question 21

Multiple Choice

Using benchmarks, what is the BEST estimate of the time it would take, averaging 50 mph for 8 hours a day, to drive across the United States (about 3000 miles) ?


A) 6.25 driving days
B) 7 12\frac { 1 } { 2 } driving days
C) 400 driving days

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