First multiply 12 by 4 , which gives you 48.Then add the 8 oz to 48 which gives you 56 .The maximum amount of pants able to be mailed in one box is 4 pairs of pants.Total ounces would be 56.
First, subtract 63 from 75 to find out how much it decreased. 75 - 63 = 12 Divide 12 by 75. 12 / 75 = 0.16 In percents, that is 16%. He spent 16% less this month. Hope this helps!