Posted by **y912f** on Thursday, June 10, 2010 at 12:42pm.

45. Find your percent correct on a test if you received 61 points out of 69 possible.

88.4%

49. Find your percent on a test if you received 42 points out of 80 possible.

52.5%

50. Scientific notation is most effective when used with _____

a. very small numbers

b. very large numbers

c. imaginary numbers

d. very large and very small numbers

D

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