Answer: About 22% 
This is because all of her expenses add up to $800. $175 of those are for her phone and clothes. 175/800 equals about 22 percent. Exact answer is 21.875%
        
             
        
        
        
C or A could be the answer
        
                    
             
        
        
        
Answer:
B) 23
Step-by-step explanation:
Table:          <u>  Algebra | No algebra | Total</u>
Physics        |      4           Step 1: 8      12
No physics  |Step 2: 15
Total            |      19                              30
We look for the number of people who are in algebra and no physics or physics and no algebra.
1. 12 - 4 = <em>8</em>
2. 19 - 4 = <em>15</em>
3. We find the total of those numbers: <em>15 + 8 =</em> 23
 
        
             
        
        
        
Answer:
I honestly think it is C.
Step-by-step explanation:
Since "4 bottles of shampoo for every 3 bottles of conditioner" is (4,3), I think the 16 is (16,12) on the graph. It might be worng, might be right. Just go for C.