Melting is equivalent to freezing: a temperature when a solid become a liquid.
So first lets find out how much gold there is. 10^4=10,000so that means 8.0x10,000= 8,000. now we have to find out how much money that is. All we have to do is multiply 8,000 by 350. When multiplied you get $2,800,000
4=population, 5 and 6 are ecosystem
