The graph shows the earnings that Fanny's apparel store 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 $4400 from July to December?
(a)
Total earnings from July to November
= 2200 + 2200 + 3000 + 3200 + 2400
= $13000
(b)
Total earnings from July to November
= 6 x 4400
= $26400
Amount that must be earned in December
= 26400 - 13000
= $13400
Answer(s): (a) $13000; (b) $13400