Vugar has a maximum of 30 batteries for toys. each toy helicopter uses the same number of batteries, and each toy car uses the same number of batteries. let h represent the number of toy helicopters and c represent the number of toy cars that vugar can play with without running out of batteries. 3h+4c? 303 according to the inequality, how many batteries does each toy helicopter use, and how many batteries does each toy car use? does vugar have enough batteries to play with 5 toy helicopters and 4 toy cars? choose 1 a) yes b) no