There are 20 paper clips in total so
Black probability: 10/20 (50%)
Red probability: 8/20 (40%)
White probability: 2/20 (10%)
(-5,9) because -6—1=-6+1 which equals -5 and 7—2=7+2 which equals 9
Any repeated fraction is written as the number devided by nine(s).
for example
0.1111... =1/9
0.23232323... = 23/99
so the given number= -2 -7/9 = -25/9
