Question

nal cost of a coffee maker was $25. after sales tax, sarah paid a total of $26. percent sales tax rate?
to find the value of k, you could start by rewriting this equation as division. rewrite equation as a division equation.
$k \cdot 25 = 1.65$
$k = \square\square\square$
$\div$ 25 $-$ 1.65

Explanation:

Step1: Isolate k via division

To solve for $k$, divide both sides of the equation by 25, rewriting the multiplication as division.
$k = \frac{1.65}{25}$

Step2: Calculate the value of k

Perform the division operation to find k.
$k = 0.066$

Answer:

$k = 1.65 \div 25 = 0.066$