question_answer

John had some pencils. \[\frac{3}{5}\]of them were red and the rest were green. He gave \[\frac{2}{3}\] of the red pencils and \[\frac{1}{4}\] of the green pencils to his sister. If he had \[80\] pencils left, how many pencils did he have at first?

A)  \[240\]                         

B)  \[40\] 

C)  \[160\]             

D)         \[200\]