Write the Fraction $\frac { 13 } { 16 }$ B) $\frac { 3 } { 13 }$

Multiple Choice

Write the fraction.
-According to a recent study, 3 out of 16 visits to a hospital emergency room were for an injury. What fraction of emergency room visits are NOT injury-related?

A) $\frac { 13 } { 16 }$
B) $\frac { 3 } { 13 }$
C) $\frac { 13 } { 3 }$
D) $\frac { 16 } { 13 }$