Question

A chef fills a 50 mL container with 43.5 of cooking oil. What is the density of the oil?

Answer 1

$density= \frac{mass}{Volume} \\ d= \frac{m}{V} \\ d= \frac{43.5}{50} \\ d=0.87 \frac{u}{mL}$

"u" stands for "units" since the unit for mass in this problem is unknown.