Question

ADAM TRIED TO COMPUTE THE AVERAGE OF HIS 7 TEST SCORES. HE MISTAKENLY DIVIDED THE CORRECT SUM OF ALL HIS TEST SCORES BY 6,WHICH YIELDED 84. WHAT IS ADAMS CORRECT AVERAGE TEST SCORE?

Answer 1

x/6=84, x=504

x/7=?, 504/7=72

the answer is 72