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lesantik [10]
2 years ago
5

Plssss help I’ll mark you!

Mathematics
1 answer:
nalin [4]2 years ago
7 0

Answer:

(7/4)+(5/4)=3

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zimovet [89]

Answer:

21. C

22. D I got 263.89

23. I'm not sure about this one

24. C

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Step-by-step explanation:

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yawa3891 [41]

Answer:

Option D.  23.4 pounds

Step-by-step explanation:

step 1

Find the pieces of glass for 22.5 pounds of copper in the sculpture.

using proportion

\frac{12}{1}=\frac{x}{22.5} \\ \\x=22.5*12\\ \\x=270\ piece\ of\ glass

step 2

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using proportion

\frac{6.5}{75}=\frac{x}{270} \\ \\x=270*6.5/75\\ \\x=23.4\ pounds

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Step-by-step explanation:

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Naddika [18.5K]

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