Anne and Nancy use a metal alloy that is 19 51 copper to

Last updated: 8/13/2023

Anne and Nancy use a metal alloy that is 19 51 copper to make jewelry How many ounces of an alloy that is 19 copper must be mixed with an alloy that is 20 copper to form 145 ounces of the desit whole number A 79 ounces OB 73 ounces OC 71 ounces OD 74 ounces