It means a crime that can’t really be solved kind of alike a cold case except they know and have leads but they can’t find the suspects because they’re on the run
Answer: 45kg
Explanation:
Since 25% of the ingot consists of zinc, it implies that (100 - 25) = 75% of copper is contained in the ingot.
We then calculate 75% of 60kg to get the amount of kilograms of copper that the ingot of brass contain. This will be:
= 75% × 60
= 75/100 × 60
= 0.75 × 60
= 45kg
Answer:
It is the duty of the president to hold office for four years. and will to best of his Ability, preserve, protect and defend the Constitution of the United States.
Explanation: article 2 of the constitution.