The highest marks obtained by a student in the class is thrice the lowest marks plus 9. The highest score is 84. What is the lowest score.
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Answered by
2
Answer:25
Step-by-step explanation:
Answered by
0
Answer:
Lowest score: 19
Step-by-step explanation:
Work backwards. 84 / 3 = 28, and 28 - 9 = 19.
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