Whats the answer, without the variable numbers pls

A costume designer made in costumes that each use 5.8 yards of fabric if she has to 238.2 yards of fabric to start with about how much fabric does the costume designer have left right and equation an estimate the amount of fabric left

238.2/5.8 = 41 with a remainder of 0.4

or
240/6 = 40 as an estimate