Check all of the expressions whose answers have more than 3 significant figures. You do not need to simplify the expressions.
A. 2,011 • 3.52
B. 1,001 + 47.41
C. 10.08.4.731
D. 4.67 + 14.3

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note: the best i know.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

about 168 miles

step-by-step explanation: