The graph shows the earnings that Zoe's shop 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 $4000 from January to June?
(a)
Total earnings from January to May
= 3600 + 3800 + 3600 + 3400 + 2000
= $16400
(b)
Total earnings from January to May
= 6 x 4000
= $24000
Amount that must be earned in June
= 24000 - 16400
= $7600
Answer(s): (a) $16400; (b) $7600