Solve the Expression $$\frac { 18 x } { y } \cdot \frac { z } { 19 w } = \frac { ? } { ? } ( y \neq 0 , w \neq 0 )$$

question 30

Multiple Choice

Solve the expression. $$\frac { 18 x } { y } \cdot \frac { z } { 19 w } = \frac { ? } { ? } ( y \neq 0 , w \neq 0 )$$

• A) \(\frac { 19 } { 18 } \cdot \frac { x y } { z w }\)
• B) \(\frac { 18 } { 19 } \cdot \frac { x z } { y w }\)
• C) \(\frac { 19 } { 18 } \cdot \frac { x w } { y z }\)
• D) \(\frac { 18 } { 19 } \cdot \frac { x w } { y z }\)

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