The graph shows the earnings that Diana's stationery store 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 $4700 from January to June?
(a)
Total earnings from January to May
= 2000 + 2200 + 3200 + 2400 + 2800
= $12600
(b)
Total earnings from January to May
= 6 x 4700
= $28200
Amount that must be earned in June
= 28200 - 12600
= $15600
Answer(s): (a) $12600; (b) $15600