Question

Mr. Rosa’s student has a backpack with a density of 30g/mL. How much mass does the backpack have if it takes up 12.3 cm cubed of space?

Known:
Unknown:
Plug it in:
Answer:

Answer 1

m = 369 grams

Step-by-step explanation:

Given that,

The density of backpack, d = 30 g/mL

The volume of the backpack, V = 12.3 cm³

We need to find the mass of the backpack. The density of an object is given by :

`d=(m)/(V)\\\\m=d* V\\\\m=30* 12.3\\\\m=369\ g`

So, the mass of the backpack is 369 grams.