SOLUTION: In decimal fractions how do you write 39 millinoths of an inch? and how do you write 12 billionsth of a second in a decimal fraction?

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Question 200143: In decimal fractions how do you write 39 millinoths of an inch? and how do you write 12 billionsth of a second in a decimal fraction?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
In decimal fractions how do you write 39 millinoths of an inch?
0.000039 inches
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and how do you write 12 billionsth of a second in a decimal fraction?
0.000000012 seconds (= 12 nanoseconds, the time it takes light to travel 12 feet in a vacuum)