the Teachers tells the class that the highest marks obtained by a student in her class in twice the lowest mark plus 7 the highest marks is 87 what is the lowest mark
Answers
Answered by
3
firstly hm - 7.
87-7 = 80
2x = 80. x=40 ans.
87-7 = 80
2x = 80. x=40 ans.
Similar questions