Review the bar graph below:

B. 12.5%

Step-by-step explanation:

Add all the hours together to get 20. We make the assumption that 20 is 100% since it is our output value. We next represent the value we seek with x. From step 1, it follows that 100%=20. In the same vein, x%=2.5.This gives us a pair of simple equations:

100%=20(1)

x%=2.5(2)

By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS  (left hand side) of both equations have the same unit (%); we have

=

Taking the inverse (or reciprocal) of both sides gives us this:

>> x=12.5\%  

Therefore, 2.5 is 12.5% of 20.

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day