Answer:
h = - [tex]\frac{R}{55}[/tex] + [tex]\frac{60}{11}[/tex]
Step-by-step explanation:
The expression is given as:
R = 300 - 55h
Solving for h implies making h the subject of the expression:
R = 300 - 55h
First add -300 to both sides of the expression;
R + (-300) = 300 - 55h + (-300)
R - 300 = -55h
Now divide through by (-55)
[tex]\frac{R}{-55}[/tex] - [tex]\frac{300}{-55}[/tex] = [tex]\frac{-55h}{-55}[/tex]
h = - [tex]\frac{R}{55}[/tex] + [tex]\frac{60}{11}[/tex]
