shineperl143own5li shineperl143own5li 10-01-2018 Mathematics contestada Among the eighth-graders in Michael's school, 70% have siblings. The eighth-grade class in 5/6 the size of the seventh-grade class. If 112 eighth-graders have have siblings, how many students are in the seventh grade? A) 128 B) 134 C) 160 D) 192