The students of seventh and eighth grade were asked whether they prefer swimming or basketball. The results of the survey are summarized in the table below. About which percentage of the students who prefer swimming are eighth graders?

3cm and 6 and 9 cm that a possibility of that question

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)