The graph shows the earnings that Kimberly's bookstore made from January to May
- What was the total earnings from January to May?
- How much money must be earned in June to have average earnings of $4400 from January to June?
(a)
Total earnings from January to May
= 3800 + 4000 + 4000 + 3600 + 3400
= $18800
(b)
Total earnings from January to May
= 6 x 4400
= $26400
Amount that must be earned in June
= 26400 - 18800
= $7600
Answer(s): (a) $18800; (b) $7600