A diver standing on a boat, 5 ft above sea level, looks straight down and sees coral that is 18 ft below sea level. Let distance
above sea level be represented by positive numbers, and distance below sea level be represent by negative numbers. whats The Answer Out of 5 -18 13 23 18 0r -13
(2/5) of (2/3) of students = 4/15 of students study French. Then 1-(4/15) = 11/15 of students do not study French. The ratio you want is (4/15):(11/15) = 4:11