The graph shows the earnings that Roshel's boutique 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 $4200 from January to June?
(a)
Total earnings from January to May
= 2800 + 2600 + 3400 + 2000 + 2800
= $13600
(b)
Total earnings from January to May
= 6 x 4200
= $25200
Amount that must be earned in June
= 25200 - 13600
= $11600
Answer(s): (a) $13600; (b) $11600