The pie chart below shows total number of cars sold by a company during five months. Total number of cars sold in these 5 months is 5400. Total number of cars sold in January and April is how many more than the number of cars sold in May?

2258 2160 2200 2100

2160

Difference in car sold in January & April to May = \(\frac{(24+28) - 12}{100}\) × 5400 = \(\frac{40}{100}\) × 5400 = 2160