A piece of brass alloy contains 40 g more nickel than copper, and 5 times less copper than nickel.
| March 17, 2021 | education
A piece of brass alloy contains 40 g more nickel than copper, and 5 times less copper than nickel. How many grams of each metal is held in this piece of alloy?
It is known from the problem statement that a piece of alloy contains 40 grams more nickel than copper and 5 times less copper than nickel.
To begin with, let’s answer the first question of the problem and calculate the number of grams of copper contained in this alloy.
1) 40: 4 = 10 (gram) – copper is contained in the alloy.
Now we can answer the second question of the problem and calculate the amount of nickel that is contained in this alloy.
2) 10 * 5 = 50 (gram) – nickel is contained in the alloy.
Answer: the alloy contains 10 grams of copper and 50 grams of nickel.
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