Mathematics, 30.11.2020 19:20 manyah6189
5) Anne and Nancy use a metal alloy to make jewelry. How many ounces of an alloy that is 13% copper must be mixed with an alloy that is 11% copper to form 55 ounces of an alloy that is 16% copper. Set up a system
A) x+y = 55
.13x+.11y=.16(55)
B) x+y=.16
.13x+.11y=55
C) x+y=55
.13x+.11y=.16
D) x+y = 55
.13x+.11y=.(55)
Answers: 3
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5) Anne and Nancy use a metal alloy to make jewelry. How many ounces of an alloy that is 13% copper...
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