The graph shows the earnings that Nicole's shop made from July to November
- What was the total earnings from July to November?
- How much money must be earned in December to have average earnings of $5000 from July to December?
(a)
Total earnings from July to November
= 4000 + 3800 + 2400 + 3800 + 3800
= $17800
(b)
Total earnings from July to November
= 6 x 5000
= $30000
Amount that must be earned in December
= 30000 - 17800
= $12200
Answer(s): (a) $17800; (b) $12200