Step-by-step explanation:
4x=3×8
4x=24
x=24÷4
x=6
If it takes 10 machines 10 minutes to make 10 items, I would assume it would take 50 machines 50 minutes to make 50 items. Hope this helps :)
The answer is C.
The question asks for the total amount of tires on all of the toy tractors.