What is the density of an object that has a mass of 119 grams and a volume of 30 mL?
In this case, you are given two facts: the mass and the volume.
Here are the steps to solving it:
1) Write formula
2) Now substitute the variables for their actual values:
3) Calculate by dividing:
4) You can round your answer to one significant figure:
5) Your answer would be
Hope this helps!