Answer:
4 sections can be installed.
Step-by-step explanation:
Fence space for the fence in front of the house = 30 feet
Each fence section measures = 4.5 feet wide
let the numbers of sections installed = x
Then measure of fence covered by the sections = 4.5x feet
At each end of the section a piece of decorative piece measure= 1.75 feet wide
If x sections are installed then number of decorative pieces required will be same as x.
Therefore, length of decorative pieces = 1.75x feet
Now the total length of fence = Length of sections installed + Length of decorative pieces
4.5x + 1.75x = 30
6.25x = 30
x =
x = 4.8
Since number of sections can not be in the fraction or decimals so maximum 4 sections can be installed.