The graph shows the earnings that Jean'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 $4700 from January to June?
(a)
Total earnings from January to May
= 2200 + 3200 + 2600 + 2400 + 2400
= $12800
(b)
Total earnings from January to May
= 6 x 4700
= $28200
Amount that must be earned in June
= 28200 - 12800
= $15400
Answer(s): (a) $12800; (b) $15400