Answer:
Dena needs 105.6 centimeters of wood for the birdhouse.
Step-by-step explanation:
Let's represent the amount of wood Dena needs for the birdhouse using an algebraic expression. Let W be the total amount of wood needed in centimeters.
The expression can be written as:
[tex]W = 105 \frac{3}{5}[/tex]
To solve this expression, we convert the mixed number to an improper fraction. In this case, [tex]105 \frac{3}{5}[/tex] is equivalent to [tex]\frac{528}{5}[/tex] when expressed as an improper fraction.
So, the expression becomes:
[tex]W = \frac{528}{5} = 105.6[/tex]