Which of the Statements Are Proportions?
A) $\frac { 100.8 } { 192 } = \frac { 234.2 } { 408 }$

Multiple Choice

Which of the statements are proportions?

A) $\frac { 100.8 } { 192 } = \frac { 234.2 } { 408 }$
B) $\frac { 10.08 } { 19.2 } = \frac { 21.42 } { 40.8 }$
C) $\frac { 92 } { 10 } = \frac { 63 } { 7 }$
D) $\frac { 12.08 } { 19.2 } = \frac { 21.42 } { 40.8 }$
E) $\frac { 90 } { 10 } = \frac { 63 } { 7 }$