10 rubber stamps cost $10.30 . which equation would help determine the cost of 2 rubber stamps
LectureNotes said 10 rubber stamps cost $10.30 . which equation would help determine the cost of 2 rubber stamps
Answer:
To determine the cost of 2 rubber stamps when 10 rubber stamps cost $10.30, we can set up a proportion to find the cost of 2 rubber stamps.
Let’s assume the cost of 2 rubber stamps is x dollars. We can set up the following proportion:
\frac{Cost\ of\ 10\ rubber\ stamps}{Number\ of\ 10\ rubber\ stamps} = \frac{Cost\ of\ 2\ rubber\ stamps}{Number\ of\ 2\ rubber\ stamps}
\frac{10.30}{10} = \frac{x}{2}
10.30 \times 2 = 10x
20.60 = 10x
x = \frac{20.60}{10}
$x = $2.06
Therefore, the cost of 2 rubber stamps is $2.06.