Answer:
D. 60%
Step-by-step explanation:
12705
The problem could be solved in two different methods:
1:
231×(55)=12705
2.
231×40+231×15=9240+3465=12705
the third one is the correct answer
B , D , A ,C
PEMDAS
80-24=56
28 multiplied by 2=56