It’s 2/15
It’s just 2x1 and 3x5
        
             
        
        
        
Answer:
0.2 = y
Step-by-step explanation: You have to isolate y
<u> 7 = 35y</u>
35    35
0.2 = y
RECHECK:
 7 = 35y
7 = 35(0.2)
7 = 7
YES, this is a true statement.
Hope this helps you!!! :)
 
        
             
        
        
        
As per the problem 
The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days. 
we have been asked to find 
Which ratio shows the number of chlorine tablets needed for 42 days?
Since for each 14 days the number of tablets required is 5
So if you multiply the number of days by some number then, we will have to multiply the number of tablets required by the same number.
So When number of days
Then the number of tablets required for 42 days is 
 
        
                    
             
        
        
        
Answer:18x+5
Step-by-step explanation: