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KIM [24]
3 years ago
15

Would this problem be graphing, substitution, or elimination? A perfume maker has stocks of two perfumes on hand. Perfume A sell

s for $15 per ounce. Perfume B sells for $35 per ounce. How much of each should be combined to make a 3-oz bottle of perfume that can be sold for $63?.
Mathematics
1 answer:
Alex3 years ago
4 0
Let a be the amt of perfume A, and b be the amt of perfume B. We have been given that

<span>a+b=3</span> and that <span>a∗15+b∗35=63</span>
From equation 1, we substitute <span>b=3−a</span> so as to get, <span>a∗15+(3−a)∗35=63

</span> which means, <span>15a+105−35a=63</span> which means, <span>−20a=−42

</span><span> so a = 2.1 ounce and b = 0.9 ounce</span>
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