todays question is.....
the teacher tells the class that the highest Mark's obtained by a student in her class is twice the lowest Mark's plus 7. the highest score is 87. what is the lowest score.
Answers
Answered by
2
Answer:
Let the lowest mark be x
Step-by-step explanation:
2x + 7 = 87
2x = 87-7
2x = 80
x = 80/2
x = 40
Answered by
1
Answer:
2x + 7 = 87
2x = 87 - 7
2x = 80
x = 80/2
x = 40
40 is the lowest mark
Step-by-step explanation:
BRAINLIEST plz plz plz I need I not got today
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