The graph shows the earnings that Nicole'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 $3800 from January to June?
(a)
Total earnings from January to May
= 3000 + 2800 + 2800 + 4000 + 2800
= $15400
(b)
Total earnings from January to May
= 6 x 3800
= $22800
Amount that must be earned in June
= 22800 - 15400
= $7400
Answer(s): (a) $15400; (b) $7400