The teacher tells the class that the highest marks obtained by a student in his class is
twice the lowest marks plus 10. The highest score is 97. Set up an equation for the
above case
Answers
Answered by
0
Answer:
40
Step-by-step explanation:
Let's assume the lowest mark is ′ x ′ .
twice the lowest mark will be 2x
given that twice the lowest marks plus seven is highest mark.
=> 2x+7=87
=>2x=80
=>x=40
Hence the lowest mark is 40.
Answered by
2
Answer:
HIGHEST MARKS =twice the lowest marks plus 10= 97
LET THE LOWEST NO. BE x
2x+10=97
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