A small advertising company is mailing out coupon books in 7 different mailings, the company sent books to the following numbers of homes
75 homes
69 homes
85 homes
74 homes
85 homes
76 homes
69 homes
What was the range of the number of coupon books mailed
____homes
The range of the number of coupon books mailed is 16 homes.
To calculate the range, we simply subtract the smallest number of homes (69) from the largest number of homes (85).
85 - 69 = 16
Therefore, the range is 16 homes.