Step-by-step explanation:
Ace:
15800 x (-2/100) = -316
15800 - 316 = 15485
Beta:
17425 x (-3/100) = -522.75
17425 - 522.75 = 16902.25
Carro:
21280 x (-1.5/100) = -319.2
21280 - 319.2 = 20960.8
Delta:
24172 x (-1.8/100) = -435.096
24172 - 435.096 = 23736.90
