Answer:
C = D/kH
Explanation:
If D varies jointly as C and H
This can be expressed as;
[tex]D\propto\text{ CH}[/tex]If we remove the proportionality sign, we will introduce the proportonality constant k. This can then be express as;
[tex]D\text{ = kCH}[/tex]Hence an equation that expresses the relationship is D = kCH
To get C, we will divide both sides by kH
D/kH = kCH/kH
D/kH = C
Hence the expression for C = D/kH
