Ann is addressing envelopes for her wedding invitations. This graph shows how many envelopes she has addressed over time.

On average, how many envelopes does Ann address per hour? Choose the best estimate

48 envelopes per hour
24 envelopes per hour
36 envelopes per hour
64 enveloped per hour

3 answers

36 envelopes per hour
no graph shown
24 envelopes per hour