Https://www.desmos.com/calculator/8za7uqyy3y
i used this desmos to graph it. it shows you what it looks like.
Let units cancel out just like numbers...
25365.4cm^3(2.7g/cm^3)=68486.58g which is 68486.6g (to nearest tenth)
There is many ways to do this but i did it this way.
180-123.75= 56.25
56.25/5=11.25
=11.25
