If x is an integer and 2.134 × 10^x is less than 21,000, what is the greatest possible value for x? Choose the most appropriate option.
A) 7	B) 6	C) 5	D) 4	E) 3
x is an integer and 2.134 × 10x is less than 21,000, what is the greatest possible value for x?   for 2.134 × 10x is less than 21,000 to remain true, the greatest number is 2,134, which makes x=3   E. 3
<result>E</result>
If x is an integer and 2.134 × 10^x is less than 21,000, what is the greatest possible value for x?