
Concept explainers
a.
An expression to show the total cost of the items.
a.

Answer to Problem 51CCR
Explanation of Solution
Given:
She purchased the items shown in the table,
Item | Price ($) |
Sweater | s |
Purse | s+12 |
Belt | s+4 |
Calculation:
In order to find the expression for the total cost of the items, add all the prices as shown below
Thus, the expression to show the total cost of the items is
b.
How much did she spend in all if the cost of sweater is $25.
b.

Answer to Problem 51CCR
Explanation of Solution
Given:
She purchased the items shown in the table,
Item | Price ($) |
Sweater | s |
Purse | s+12 |
Belt | s+4 |
Calculation:
In order to find the expression for the total cost of the items, add all the prices as shown below
Now if the cost of the sweater is $25, then on substituting
Thus, she spend a total of
Chapter 1 Solutions
Glencoe Math Accelerated, Student Edition
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