Answer:
30%
Step-by-step explanation:
because you use %
so that is why i think but i am not sure
okay for #2 do 3 times 3.14 divided by 4
do that and tell me what you get
6.4
N(3)-8=16
add 8 to both sides
3n=24
Divide each side by three
n=8
the answer is A.) or (3 and one-half, negative 4)