Solve the Proportion $\frac { 18 } { 20 } = \frac { 126 } { 2 x }$

question 58

Multiple Choice

Solve the proportion. Round the result to three significant digits when necessary. $\frac { 18 } { 20 } = \frac { 126 } { 2 x }$

• A) x = 69
• B) x = 75
• C) x = 70
• D) x = 140
• E) x = 67

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