Question

. The volume of soup varies directly with the volume of water used to prepare it. John uses 2.5 L of water to make 3.0 L of soup.

Answer 1

Explanation:

vs = K vw

where vs is volume of soup

K is the constant

vw is volume of water

3 = K × 2.5

3 = 2.5K

K = 1.2