Desiree is given an aptitude test with 50 multiple-choice questions. for every correct answer, desiree will get 3 points. for every wrong answer, 1 point will be deducted. for every question unanswered, 0.5 point is deducted. desiree did not leave any question unanswered and gets 110 points on the test.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81