Why don’t you round the last answer
Answer:
B.0.31
Step-by-step explanation:
% of change = amount of change/original price
R=(P-D)÷P
39-27=12
12÷39=.307
≈.31
12 left over 100-88=12
1
-1 to the power of 2 is 1
1 times 3 is 3
2 times -1 is -2
3+(-2)=1
