Answer:
1/4 of them were rotten
rotten ones = 1/4 × 12 = 3
ones that weren't rotten = 12 - 3 = 9
73
Step-by-step explanation:
Bob
20-4=16
Billy 20+69=89
89-16=73
SELENA IS THE BEST SINGER IN THE WORLD OTHER THAN NICKI MINAJA
I believe it's A, C and D.