Answer:
$105
Step-by-step explanation:
I used a proportion to solve this:

Cross multiply:
3x = 315
Divide both sides by 3
x = 105
Ele precisou investir em tinta e pessoal para realizar o tingimento das lãs.
Answer:
Chocolate milk tastes better than plain milk (?)
Step-by-step explanation:
it could also be Plain milk tastes worse than Chocolate milk,
i hope these help, sorry if it doesnt :(