The graph shows the earnings that Natalie'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 $3000 from July to December?
(a)
Total earnings from July to November
= 3000 + 2000 + 2000 + 2200 + 3200
= $12400
(b)
Total earnings from July to November
= 6 x 3000
= $18000
Amount that must be earned in December
= 18000 - 12400
= $5600
Answer(s): (a) $12400; (b) $5600