
Concept explainers
(a)
To list: the steps Mrs. W’s needs to follow.
(a)

Explanation of Solution
Given information:
Mrs. W’s wants to fertilize her lawn for spring. The fertilizer that she wants to buy indicates one bag will fertilize 1000 square feet.
Calculation:
Mrs. W should know the area of the lawn. To know the number of bag required she will divide the area of the lawn by 1000 square feet.
(b)
To calculate: the number of bags of fertilizer she will need.
(b)

Answer to Problem 41STP
She will need is
Explanation of Solution
Given information:
Suppose Mrs. W’s lawn measures 90 feet by 150 feet.
Calculation:
Consider the lawn measures 90 ft by 150 ft.
The objective is to find the number of bags of fertilizer she will need.
The area
The area
The area of the lawn is 13500 square feet.
Therefore, the number of bag of fertizer she will nees is
Chapter 11 Solutions
Pre-Algebra Student Edition
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