# What is the density of an object with a mass of 34 g and a volume of 10.1 mL?

Approx $3 \cdot g \cdot m {L}^{-} 1$.
Density, $\rho = \text{mass"/"volume}$.
You have the mass, you have the volume to get a value in $g \cdot m {L}^{-} 1$.