I have another question too please send answers as fast as you can because I need to show the homework to my teacher now
Question:
1.Solve the following:
a) The teacher tells the class that the highest mark obtained by a student in her class is twice lowest mark plus 7. The highest score is 87. What is the lowest score
Answers
Answered by
1
let x be the lowest score
so, 2x+7=87
=2x=80
=x=80/2
x=40
hence the lowest score is 40
Answered by
1
Answer:
Let the lowest score be = x
highest score = 87
87 = 2x + 7
80 = 2x
x = 40
therefore, lowest score = 40 marks
Hope it helps...
pls mark it the brainliest
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