The number of pounds of copper in 120 pounds of brass is = 78 pounds of copper
<h3>Calculation of number of pounds of copper</h3>
The percentage of copper in the brass = 65%
Therefore the quantity of copper in the brass = 65/100= 0.65 pounds
This means that 1 pound brass contains = 0.65 pounds of copper
The quantity of copper in 120 pounds of brass = 120 * 0.65
= 78 pounds of copper.
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Left side: 63, 72, 16 right side: 36, 4, 35
Answer:
he was supposed to add three on both sides
Answer:
i dont no but what i got was 10x+144d^3 but do u want to sovle for x i got u X
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