Answer:
The width w of the rectangular park = 1/2
Step-by-step explanation:
Given
The length of the rectangular park l = 2/3 miles
The area of the park A = 3/9 square miles
To determine
The width of the rectangular park w = ?
Using the formula of the Area of the rectangle
[tex]A\:=\:wl[/tex]
[tex]w\:=\:\frac{A}{l}[/tex]
[tex]=\frac{\frac{3}{9}}{\frac{2}{3}}[/tex]
[tex]=\frac{3\cdot \:3}{9\cdot \:2}[/tex] ∵ Fraction rule: [tex]\frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}[/tex]
[tex]=\frac{9}{18}[/tex]
[tex]=\frac{1}{2}[/tex]
Therefore, the width w of the rectangular park = 1/2