The highest marks obtained by a student in his class is four times the lowest marks plus 7.Find the lowest marks, if the highest
marks obtained is 95.
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Answer:
The lowest marks are 22.
Step-by-step explanation:
Let the lowest marks be X
then heighest marks = 4X + 7
4X + 7 = 95
4X = 95-7
4X = 88
X = 88/4
X = 22
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