record subtraction with renaming 12/3/10-7/7/10 =
First what re write the problem:12/3/10-7/7/1012/3 = 44/10-7/74/10 = .4.4-7/7/107/7 = 1.4-1/101/10 = .1so our final problem is this:.4-.1Answer: .3 Hope this helped!