infinitexero1022 infinitexero1022 07-02-2019 Mathematics contestada Among the eighth-graders in Michael’s school, 70% have siblings. The eighth-grade class is the size of the seventh-grade class. If 112 eighth-graders have siblings, how many students are in the seventh grade? A. 128 B. 134 C. 160 D. 920 I need help quick please