Solve the variation problem.Suppose y varies inversely with x, and y = 10 when x = 4. Find y when x = 20.

A. y = 8
B. y = 16
C. y = 5
D. y = 2


Answer: D

Mathematics

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a.
b.
c.
d.

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Solve. Round to the nearest tenth, if necessary.8552 is 126% of what number?

A. 678.7 B. 67.9 C. 678,730.159 D. 6787.3

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Write the fraction in decimal notation.

A. 0.115 B. 0.015 C. 0.215 D. 0.125

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Find the decimal equivalent of the fraction.

A. 1.75 B. 1.175 C. 1.65 D. 1.25

Mathematics