Snow fell from 6:30 am to 11:00 am, accumulating at a constant rate. At 8:00 am, the snow was 8 inches deep. By 11:00 am, it was 20 inches deep. How much snow fell each hour? (Part one)

Snow fell from 630 am to 1100 am accumulating at a constant rate At 800 am the snow was 8 inches deep By 1100 am it was 20 inches deep How much snow fell each h class=