Hurrry easyy question!
quinn mailed four postcards that each cost $0.25, five letters that each cost $0.44, two large envelopes that each cost $0.80, and one small package for $5.10. which cost on the list of mailing fees on quinn’s receipt would skew the mean?
a) the cost of a postcard
b)the cost of a letter
c)the cost of a large envelope
d)the cost of the small package