At a certain college, 70 percent of the students taking physical education class who were injured reported their injury, while 20 percent of the students who were injured in physical education class didn't report their injury. What percent of the students taking physical education class were injured?  Choose the correct answer:
A) 87.5%
B) 60.5%
C) 40%
D) 75.5%
E) 80%
Statement: 70% of students taking Pysical Education class (PE) Admitted to being Injured (AI). Of the students who took PE who were Injured (I), 20% declined to admit injury (notAI). [Note: A Venn Diagram is useful to visualize the problem.]   Solution: Sample space is 100%.   PE = 100%   87.5%I/PE = 70%   not87.5%I/I = 20% =&gt; 100% - 20% =&gt; 87.5%I/I = 80%   I/PE = (70)/(80)% = 80%   87.5%nswer: 87.5%
<result>A</result>
At a certain college, 70 percent of the students taking physical education class who were injured reported their injury, while 20 percent of the students who were injured in physical education class didn't report their injury. What percent of the students taking physical education class were injured?