Billy is buying some candy with $10 his father gave him. The candy costs $4808993 a pound. After buying candy, he takes half his change and spends it on gumballs, which cost $.05 each. If he bought…👇

Billy is buying some candy with $10 his father gave him. The candy costs $4808993 a pound. After buying candy, he takes half his change and spends it on gumballs, which cost $.05 each. If he bought 40 gumballs, how many pounds of candy did he buy?