If the cost of a .75 x 6.0 x 19.0 sheet of ABS plastic is $18.00, what is the cost to make 20 parts?

4 answers

we do not know how much plastic each part takes
Damon the mass is .437 per part. It should be a simple problem for me but I am not sure right now. Thanks for your help.
ABS density varies from 1.0 to 1.4 grams/cc

you did not give any units except dollars

.437 what? grams, pounds, kg , oz ?
.437 lbs