The below bar graph shows the number of toys sold by five different shops(i.e., A, B, C, D and E) in the first week and second week.

Find the ratio of the total number of toys sold by shops A, B and C in the first week to the number of toys sold by shops C, D and E in the second week.

9 : 13

Total toys sold by A , B & C in week 1    :   Total toys sold by C , D & E in week 2

   ( 20 + 40 + 30  )    :    (  20 + 60 + 50 )

           90                 :              130

           9                   :               13