Question

What is the volume of a rock if it has a density of 1.25g/ml if it has a mass of 7525g?

Answer 1

Answer:

$\boxed{\tt v= 6,020 \ mL}$

Step-by-step explanation:

The density formula is

$d=\frac{m}{v}$

Rearrange the formula for v. Multiply both sides of the formula by v, then divide both sides by d.

$d*v=\frac{m}{v}*v$

$d*v=m$

$\frac{dv}{d}=\frac{m}{d}$

$v=\frac{m}{d}$

The volume can be found by dividing the mass by the density. The mass is 7525 grams and the density is 1.25 grams per milliliter.

$m= 7525 \ g\\d=1.25 \ g/mL$

$v=\frac{m}{d}$

$v=\frac{7525\ g}{1.25\ g/mL}$

Divide. Note that the grams, or "g" will cancel each other out.

$v=\frac{7525 \ }{1.25\ mL}$

$v=6020 \ mL$

The volume of the rock is 6,020 milliliters.

Answer 2

Answer:

V = 6020

Step-by-step explanation:

will  make it sure and simple

formula of density d = mass / volume

where d = 1.25 g/mL

and mass = 7525 g

plugin values into the formula

1.25 = 7525 / Vol

Vol = 7525 / 1.25

Vol = 6020