Answer:
D
Step-by-step explanation:
just compare the augmented matrix to the possible answers and you will see it the option D
is the answer is 1.07 to 7.0
32÷2/160÷2
=16÷2/80÷2
8÷2/40÷2
4÷2/20÷2
2÷2/10÷2
1/5