alloy
amount in stock
(lb)
purchace price
($/lb)
composition
(% of)
scrape value
after copper,
nickel,chromium
is removed
($/lb)
copper nickel chromium
A 1000 0.50 5 25 - 0.15
B 100 1.00 - 25 10 0.55
C 500 0.80 75 - 10 0.35
D 200 2.00 30 - 25 0.90
E 1000 0.40 - 10 2 0.20
A firm that specializes in custom blended alloys has received an order for 100 pounds of a special alloy containing 25% copper, 70%-nickel,