To define a variable, write and solve an inequality
Answer to Problem 5.1.2.12P
Variable is
Explanation of Solution
Given information:
Four times number of baseball cards in T’s collection is more than 5 times that number minus 15.
Calculation:
Let the number of baseball cards in T’s collection be
Four times a number of baseball cards will be equal to
Five times a number minus 15 is equal to
It is given that Four times number of baseball cards in T’s collection is more than 5 times that number minus 15.
So the Inequality becomes:-
On subtracting
Thus,
Hence,
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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