Concept explainers
a.
To write two different expressions using distributive property
a.
Answer to Problem 1.3.11P
Explanation of Solution
Given information:
m number of seats in left side of aisle, n number of seats in right side of aisle. There are r rows
Calculation:
Total number of seats are= seats on left side + seats on right side.
Substituting values,
Total seats=
This is the first expression,
Now using distributive property,
Total seats=
This is the 2nd expression.
ii.
To check the statement
ii.
Answer to Problem 1.3.11P
Total seats=
The number of seats in the theatre doesn’t double.
Explanation of Solution
Given information:
Rows in left aisle is double
Calculation:
According to question,
Rows in left aisle before=
And,
rows in left aisle now=
Putting in expression,
Total seats=
Put value of new aisle row,
Total seats=
The number of seats in the theatre doesn’t double.
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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