Answer:
85%
Step-by-step explanation:

What I did here was multiply 34/40 by 100 to get 3400/40 or 85%.
Answer:
a
Step-by-step explanation:
to find a proportion they must equal each other
8/4 in its simplest form is just 2
to make r/3 = 2 r must be 6
6/3 is 2
Answer:
is there a picture of the graph?
Step-by-step explanation: