A ratio of 5:7 means out of 12 books, 5 are in one category and 7 are in another. (The “category” isn’t specified in this problem.)
So here we’re STARTING with 36 books; we want to find a ratio that is equal to 5:7 and adds up to 36. Well 36 = 3(12), and so if we multiply each number in the ratio by 3 as well, we might get what we want. Doing that gives us 15:21, which adds up to 36 and is equal to 5:7. Boom, that’s the answer.
P.S. Here’s a question you can think about: why do ratios stay the same when you multiply each number by the same amount? (For example, why is 3:1 the same as 6:2?)
 
        
             
        
        
        
I believe the answer is 7x-y
        
             
        
        
        
Answer:
Linking Verbs
am
was were
being
taste
sound
become
remain stay
is are
been be
feel smell look appear seem grow
 
        
             
        
        
        
Answer:
2*2*3*5
Step-by-step explanation:
We need to factor 60 until it is prime numbers
60 = 12*5           5 is prime 12 is not
      =3*4   *5       3,5 prime   4 is not
     = 3 *2*2 *5     2,3,5 are prime
Rearranging the order
     =2*2*3*5
                      
 
        
             
        
        
        
Answer:
14.6316
Step-by-step explanation:
The place value ten-thousandth falls on number 5. The following number is 7 and because 7 is greater than 5, "5" turns into 6.
Hope it helps!