Question

What is the mass of a liter of gasoline that has a density of 0.7 g/cm^3?

Answer 1

`"Mass "=` `700*g`.

Explanation:

`"density, "rho` `=` `"Mass"/"Volume"`

And thus `"mass"` `=` `rhoxx"volume"`

`=` `0.7*g*cancel(cm^-3)xx1*cancelLxx1000*cancel(cm^3)*cancel(L^-1)` `=` `??g`