Question

A small sofa has a mass of 30 kilograms. A pillow on the sofa has a mass of 300 grams. How many pillows would it take to equal the mass of the sofa?

Answer 1

Data:
Sofa mass = 30 Kg → 30000 g
Pillow mass = 300 g

Solving: How many pillows would it take to equal the mass of the sofa?
Now just divide the mass of the sofa by the mass of the pillow

$\frac{30000}{300} = 100$

Answer:
It will take 100 pillows to match the mass of the sofa