Answer:
34 emails
11 files
Step-by-step explanation:
Set them up as proportions to solve .
FOr the emails 85/100 = x/40
Cross multiply to get 100x = 3400.
Divide by 100 to get 34
FOr the files, 5/100 = x/220
Cross multiply to get 100x = 1100
Divide by 100 to get 11.
