Agold alloy contains 15 milligrams
of gold for every 4 milligrams of copper. a jeweler uses
48 milligrams of copper to make the alloy. how much
gold does the jeweler use to make the alloy?

180 milligrams

Explanation:

You divide 48 by 4 which comes to 12. Divide 12 times 15 milligrams of gold this gets you 180

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.