Find the missing number with each of these unit rates. 4 boxes weigh 48 kilograms. How many kilograms does each box weigh?
To find the missing number (the weight of each box), we can divide the total weight of 48 kilograms by the number of boxes, which is 4.
48 kilograms รท 4 boxes = <<48/4=12>>12 kilograms per box.
Therefore, each box weighs 12 kilograms.