Question 113745
C IS THE CORRECT ANSWER.
LETS TAKE 5 REDS FROM THE RED JAR & PUT THEM IN THE YELLOW JAR.
WE NOW HAVE R-5 IN THE RED JAR & Y+5R IN THE YELLOW JAR.
NOW SUPPOSE WE JUST TAKE 1 RED & 4 YELLOW FROM THE YELLOW JAR & PUT THEM IN THE RED JAR.
WE NOW HAVE R-5+1=R-4 IN THE RED JAR PLUS 4 YELLOW IN THE RED JAR
WE ALSO HAVE Y-4+(5R-1) OR Y-4+4R IN THE YELLOW JAR.
SO WE HAVE 4 YELLOW IN THE RED JAR & 4 RED IN THE YELLOW JAR.