The graph shows the earnings that Natalie'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 $4300 from January to June?
(a)
Total earnings from January to May
= 2800 + 3200 + 3800 + 2200 + 4000
= $16000
(b)
Total earnings from January to May
= 6 x 4300
= $25800
Amount that must be earned in June
= 25800 - 16000
= $9800
Answer(s): (a) $16000; (b) $9800