The graph shows the earnings that Shiyun's apparel 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 $4500 from January to June?
(a)
Total earnings from January to May
= 3600 + 2200 + 2600 + 3800 + 2200
= $14400
(b)
Total earnings from January to May
= 6 x 4500
= $27000
Amount that must be earned in June
= 27000 - 14400
= $12600
Answer(s): (a) $14400; (b) $12600