Home » GMAT » If 0.01z = 9.99, then z =
If 0.01z = 9.99, then z =
A. 99.9
B. 999.9
C. 999
D. 9999.9
E. 9999
Correct Answer: C
Explanation/Reference:
Explanation:
Because the answer choices are so far apart, you can ballpark this problem. Multiply both sides by 100 to eliminate the decimal points:
z = 999.
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