for every part produced by a factory, there are 5 ounces of scrap aluminum that can be recycled. there are 16 ounces in 1 pound
and 2,000 pounds in 1 ton. how many parts must the factory produce so that there is 1 ton of scrap aluminum for recycling
1 answer:
1 ton = 2000 pounds
2000*16=32000ounces
32000/5 = 6400 parts
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
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=</span><span>25 5/10 + 18 2/10
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x² + 4x + 4 = 18
A x=−4±3√ 2
B x=2±3√ 2
C x=4±9√ 2
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</span>

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
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