Answer:
$ 35.96
Explanation:
Let x be the cost ( in dollars ) of 4 ounces of the pecans,
So, the ratio of the cost and ounces needed =
![(x)/(4)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/s9pl5chb7mhiw74d0q6m9r578webn125wl.png)
Also, the cost of 1 ounces of pecans is $ 8.99,
Thus, the ratio of the cost and ounces needed =
![(8.99)/(1)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4bdze0tao7huddtmpzsqwxc612m7ptzrlg.png)
Hence, we can write,
![(x)/(4)=(8.99)/(1)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/tk6m4izary41taqq56ihwd1r22bivn28zi.png)
Which is the required proportion,
By cross multiplication,
x = 4 × 8.99 = 35.96
Therefore, $ 35.96 is the cost of 4 ounces of the pecans.