Answer:
9 yards
Explanation:
Since both pools are similar, therefore the ratio of their length and width would be equal. That is:
Length of the current swimming pool : length of the new swimming pool = width of the current swimming pool : width of the new swimming pool
Thus, we can set up a proportion as shown below:
Let the width of the new swimming pool be x.
40 : 24 = 15 : x
![(40)/(24) = (15)/(x)](https://img.qammunity.org/2021/formulas/mathematics/high-school/ee955h6w92x6cee5jxe00d8nsh89d1uggi.png)
Cross multiply
![40*x = 15*24](https://img.qammunity.org/2021/formulas/mathematics/high-school/pq6urye6aq8q0zm72fyo8r31rvhcdz56hx.png)
![40x = 360](https://img.qammunity.org/2021/formulas/mathematics/high-school/q6pw6ap55tbke2rl8kd20zr6zvqoticeao.png)
Divide both sides by 40
![x = (360)/(40)](https://img.qammunity.org/2021/formulas/mathematics/high-school/hlq6fskd4zfikyy4npil9wosptowwdrq16.png)
![x = 9](https://img.qammunity.org/2021/formulas/mathematics/high-school/1z5wn7xt3xwszwug4q2n18sz851or739mc.png)
The width of the new swimming that is smaller would be 9 yards.