Hmmm. If m is the number of correct answers, then
s = 5m-3(10-m) = 8m-30
there are 10 questions in a quiz competition 5 marks will be given for each Correct answer 3 marks will deducted for each wrong answer or no response m be the number answers and s be the obtained .write down the formula for calculating the marks obtained
1 answer
2 answers