Calculations and paging in crystal report

Hi

I have values of copies  like this and i have two columns

Location     Copies

Location1        20

Location2:       10

Location3:       25

sum of copies : 55

i have calculations like this  55/50 =1.1

and i want to show in report  like this

1 of  2 and copies 50  ' 1 st page

2 of  2 and copies 05  '2nd page

in two pages