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Mamont248 [21]
3 years ago
10

HELP ME EVERYONE PLZ

Mathematics
1 answer:
yawa3891 [41]3 years ago
7 0

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

Find the pounds of bronze used in the sculpture

using proportion

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

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