Study the given table and answer the question that follows.

The distance travelled by two online-delivery employees during a week.

Find the ratio of the total distance covered by the first employee during first three days and the last three days by the second employee.

1 : 1

Distance covered by first employee in first 3 days  :  Distance covered by 2nd employee in last 3 days

( 200 + 300 + 200 )   :   ( 250 + 350 + 100 )

             700              :           700

                1               :             1