The value of t is:
t=48.8889
We are asked to solve the linear equation in terms of variable t.
The equation is given by:
[tex]0.95t+0.05(100-t)=0.49(100)[/tex]
Firstly we will solve the parentheses term in the left and right hand side of the equality as follows:
[tex]0.95t+0.05\times 100-0.05t=49[/tex]
Now we combine the like terms on the left side of equality by:
[tex]0.95t-0.05t+5=49\\\\i.e.\\\\0.90t+5=49[/tex]
Now we subtract both side of the equation by 5 to get:
[tex]0.90t=44[/tex]
Now on dividing both side of the equation by 0.90 we get:
[tex]t=\dfrac{44}{0.90}\\\\i.e.\\\\t=48.8889[/tex]
Hence, the value of t is: 48.8889