The graph shows the earnings that Yen'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 $3400 from January to June?
(a)
Total earnings from January to May
= 4000 + 3400 + 2600 + 3200 + 2800
= $16000
(b)
Total earnings from January to May
= 6 x 3400
= $20400
Amount that must be earned in June
= 20400 - 16000
= $4400
Answer(s): (a) $16000; (b) $4400