Solve.The price of a printer was reduced from $400 to $220. What was the percent decrease?
A. 45%
B. 55%
C. 50%
D. 81.8%
Answer: A
Mathematics
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A. False B. True
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Find à when á = 75
a. 1.987 b. 74.987 c. 0.987 d. 75.987 e. 0.503
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Rewrite the statement so the inequality symbol points in the opposite direction and the new statement has the same meaning as the original.12 ? 47
A. 12 ? 47 B. 47 ? 12 C. 47 > 12 D. 47 ? 12
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Use the power rule and the power of a product or quotient rule to simplify the expression.(3a3b)3
A. 3a9b3 B. 27a6b3 C. 3a6b3 D. 27a9b3
Mathematics