Ok so to find the shaded part, we have to subtract 1/2 and 3/7 from 14/14, since 14 is the LCM of both fractions. 14/14 - 7/14 = 7/14 7/14 - 6/14 = 1/14 So 1/14 is our answer. Hope I helped!
At first you would subtract 39 from 60. Then you would do 21/5.5 and you would get 3.818… and due to the fact you can't go over 60 you would round to 3 and not 4