Six students are in a race. Betty is 22 yards ahead of Alice. Dan is 15 yards behind Betty. Edith is 11 yards ahead of Dan. Carl is 11 yards ahead of Betty and Fred is 20 yards ahead of Dan. Carl is leading Fred by ____________yards.
Betty - 22yds Dan - 15yds behind Betty so he will be at 7yds Edith - 11yds ahead of Dan so he will be at 18yds Carl - 11yds ahead of Betty so he will be at 33yds Fred - 20yds ahead of Dan so he will be at 27yds Carl is 6yds ahead of Fred so 6yds is the answer