Ariana's english test has two types of questions: multiple choice worth two points each and short response worth 3 points each. If there are 43 total questions and the test in worth 100 points, how many short response questions are they
#multiple choice = m mult choice points = 2m
#short answer =43-m short answer points = 3(43-m) summed , they should = 100 points
2m + 3 (43-m) = 100 solve for m, the number of mult choice q's then short answer# = 43-m