13. To set up the problem you first put the divisor 0.4 and 12.86 the dividend in their places, first picture below. Then you have to move the decimal place by one to the right on both numbers because it's improper for a divisor to be a decimal so then it'll look like picture two. Once divided you should get 32.15.
14. From least to greatest. 0.031, 0.124, 0.31, 0.5, 1.24
