The graph shows the earnings that Emily'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 $3900 from January to June?
(a)
Total earnings from January to May
= 2000 + 2600 + 2400 + 4000 + 3000
= $14000
(b)
Total earnings from January to May
= 6 x 3900
= $23400
Amount that must be earned in June
= 23400 - 14000
= $9400
Answer(s): (a) $14000; (b) $9400