The graph shows the earnings that Jaslyn'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
= 3800 + 2200 + 3600 + 2800 + 2000
= $14400
(b)
Total earnings from July to November
= 6 x 5000
= $30000
Amount that must be earned in December
= 30000 - 14400
= $15600
Answer(s): (a) $14400; (b) $15600