In 2012, it was estimated that the number of U. S. households that had dogs as pets were , and the average number of dogs per household was 1.6. Based on the information, approximately how many dogs were household pets in the U. S. in 2012, in scientific notation?

the 3rd option is right

step-by-step explanation:

32

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

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