Yeah, it is 16, the way they worked it out is correct also
F should be -1, 6
E should be -4, 2
D should be -4, 9
Probability of divisibility by3=4/11
probability of divisibility by 12 =1/11
probability of divisibility by 12 and 3=4/11×1/11
answer is 4/121
do 6x8.(theres two x's and two y's)
