The graph shows the earnings that Fanny'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 $3200 from January to June?
(a)
Total earnings from January to May
= 2200 + 3400 + 2200 + 4000 + 3200
= $15000
(b)
Total earnings from January to May
= 6 x 3200
= $19200
Amount that must be earned in June
= 19200 - 15000
= $4200
Answer(s): (a) $15000; (b) $4200