Jawapan

2016-06-25T09:14:03+08:00
There are 12 inches in a foot, so 324 inches = (324 /12) = 27 feet. 

There are 3 feet in a yard, so 10 yards = (10 * 3) = 30 feet. 

So if leslie buys 30 feet and uses 27feet, there will be (30 - 27) = 3 feet left over.