Answer:
Echo can plant a maximum of 8 shrubs.
The total cost for Echo's shrubs is = 8
$15.32 = $122.56
Explanation:
i) Garden is 36 feet wide
ii) Each shrub is 4.5 feet wide.
iii) therefore the maximum number of shrubs that can be planted are
![= (36)/(4.5) = 8](https://img.qammunity.org/2021/formulas/mathematics/middle-school/4j29jghr84sb7blabfe9sz42f6goeeb11w.png)
Therefore Echo can plant a maximum of 8 shrubs.
Therefore the total cost for Echo's shrubs is = 8
$15.32 = $122.56