Answer:
125%
Step-by-step explanation:
Given: First Rectangular garden has dimension of 7 feet long and 6 feet wide.
Second Rectangular garden B has 3/2 the dimensions of the first garden.
Considerdering first garden as "A" and second garden as "B".
First lets find the Area for first rectangular garden.
Formula; Area of rectangle= [tex]length\times width[/tex]
Area of Graden A= [tex]7\times 6= 42\ feet[/tex]
∴ Area of Garden A is 42 feet.
Now, finding area of Garden B.
As given second rectangular garden has 3/2 the dimensions of the first garden.
∴ Length= [tex]\frac{3}{2}\times 7= \frac{21}{2}\ feet[/tex]
Width= [tex]\frac{3}{2} \times 6= 9\ feet[/tex]
∴ Area of Garden B= [tex]\frac{21}{2} \times 9= \frac{189}{2}[/tex]
Area of Garden B= 94.5\ feet
Next, finding percent change from the first garden to the second garden.
Difference in area of garden from A to B= [tex]94.5\ feet- 42\ feet= 52.5\ feet[/tex]
Percent change= [tex]\frac{difference}{Area\ of\ first\ area}\times 100[/tex]
⇒ Percent change= [tex]\frac{52.5}{42} \times 100= 125\%[/tex]
Hence, the percent in change from the first garden to the second garden is 125%.