4
648 ÷ 12 = 54
54
18
12 times
2, remainder 12
4 with remainder 6.
54 is 450% of 12.
x - 12 = 54 Therefore, x = 54 + 12 = 66
64 with remainder 11.
1 foot = 12 inches so 54 feet = 54*12 = 548 inches.1 foot = 12 inches so 54 feet = 54*12 = 548 inches.1 foot = 12 inches so 54 feet = 54*12 = 548 inches.1 foot = 12 inches so 54 feet = 54*12 = 548 inches.
12=1,2,3,4,6 54=2,3,6,9,27