If Corina had added the numbers P and Q correctly, the answer would have been 16. By mistake, she subtracted Q from P. Her answer was 4. What is the value of P?
Answer Choices
A. 4
B. 5
C. 8
D. 10
E. 16
If Corina had added the numbers P and Q correctly, the answer would have been 16. By mistake, she subtracted Q from P. Her answer was 4. What is the value of P?
Answer Choices
A. 4
B. 5
C. 8
D. 10
E. 16