Answer:
4,600
Step-by-step explanation:
1,200+1,200+1,100+1,100
Earlier price is 2.80
Current price is 2.87
Increment is
2.87 - 2.80
0.07
Increment percentage is
(0.07 / 2.80) * 100
2.5 %
It shouldn’t be any longer vertically so that should be your answer