chan259 chan259 31-05-2021 Mathematics contestada Emma reads at a constant rate. In 6 hours, Emma read a 130-page book and a 90-page book. If h represents the number of hours it takes Emma to read 400 pages, which proportion can be used to solve for h? A:130/90=6/h C:400/6=200/h B:130/6=400/h D:220/6=400/h
