$40.50 10 boxes at 6lbs = 60lbs
36 boxes at 12 ounces = 432 ounces dived by 16(16 oz in a lbs)= 27 lbs
60 lbs plus 27 lbs = 87 lbs total weight
87lbs - 20lbs($12)= 67lbs - 30 lbs($10)= 37lbs x .50($.50 per pound)= $18.50
$12+$10+$18.50= $40.50
The answer is $17.25 because you do 17 divided by 4 since 4 quarters goes into a dollAR
6/14
Multiply both 3 and 7 by 2, this gives you equivalent fractions (there are more possible equivalent equations of course)