The bar graph shows the number of people who visited Mall A and Mall B on different days of a week.

What is the ratio of the number of people visiting Mall A on Thursday, Saturday and Sunday together to the number of people visiting Mall B on these three days together?

81 : 80

Person visiting Mall A on Thursday, Saturday and Sunday : Person visiting Mall B on Thursday, Saturday and Sunday

(460 + 1280 + 1500)  :   ( 750 + 1100 + 1350 )

          3240               :            3200

             81                :              80