Need asap
calculate the mean of the electric bills for family c. round your answer to the nearest cent. $
month | family a | family c
january | $88.82 | $134.51
february | $84.80 | $118.06
march | $62.35 | $109.28
april | $65.17 | $90.15
may | $60.20 | $91.20
june | $74.86 | $96.36
july | $92.15 | $130.71
august | $99.89 | $129.16
september | $96.45 | $107.77
october | $81.63 | $100.95
november | $64.12 | $107.64
december | $72.58 | $123.82