The teacher tells the class that the highest marks obtained by a student in her class is thrice the lowest marks plus 2.The highest score is 85.(Take the lowest score to be B.)
Answers
Answered by
1
Answer:
27.7.
Step-by-step explanation:
Highest marks = (3 × Lowest Marks) + 2.
Therefore,
85 = (3B) + 2.
Therefore,
85 - 2 = 3B.
Therefore,
B = 83/3.
Therefore,
B = 27.666... ≈ 27.7.
Hence, lowest marks obtained by a student in the class is 27.7.
Hope this answer helped you.
Answered by
1
Answer:
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Step-by-step explanation:
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