O
Ola O
Guest
Could someone write a formula for this question below so I can compare it with mine to see if it is right ?
H/W: A maths test consists of 20 questions. 3 points are given for correct answers and -2 points for questions not answers or wrong answers.
Show that this is possiblr to get a score of 0.
Show clearly that all the possible scores are multiples of 5.
Simply the formula in shorter terms
H/W: A maths test consists of 20 questions. 3 points are given for correct answers and -2 points for questions not answers or wrong answers.
Show that this is possiblr to get a score of 0.
Show clearly that all the possible scores are multiples of 5.
Simply the formula in shorter terms