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Steps for Solving Algebraic Word Problems |
Algebra
WORD PROBLEMS
Step 5.
The largest facility has a total electrical output three times that of
the smallest facility.
3(100) = 300
The other facility has an output which is 50 Mw more than half that of the
largest facility.
1
2
(300)
50
150
50
200
The total output of the three facilities is 600 Mw.
100 + 200 + 300 = 600
Thus, the answers check.
Example 3:
The winning team in a football game scored 7 points less than twice the score of
the losing team. If the total score of both teams was 35 points, what was the final
score?
Solution:
Step 1.
Let x = Winning Team’s Score
Step 2.
Then,
= Losing Team’s Score
1
2
(x
7)
Step 3.
Total Score = Winning Team’s Score + Losing Team’s Score
35
x
1
2
(x
7)
Rev. 0
Page 47
MA-02
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