3v + 2 = 7v
2 = 4v
1/2 = v
QS = 3v + 2
 = 3(1/2)+ 2
 = 1.5 + 2
 = 3.5
TV = 7v
 = 7(1/2)
 = 3.5
        
             
        
        
        
Answer:
The probability is   
Step-by-step explanation:
From the question we are told that 
    The percentage of parents that have one child under 18 in their homes is  k = 15%
   The percentage of parents that have two children is  T = 65% 
     The percentage of parents that have three or more children is  Y = 20%
Generally the probability that any given family who is selected have two or more children at home is mathematically evaluated as 
      
=>  
=>  
 
        
             
        
        
        
Answer:
For example, LCM(2,3) = 6 and LCM(6,10) = 30.
 
        
                    
             
        
        
        
Image result for factor 25 into prime numbers
25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².
 
        
             
        
        
        
The absolute and relative cost difference in the restaurant and copycat meal are : 
- Copycat meal is $4.20 less than restaurant meal 
- Restaurant meal cost 1.88 times as much as copycat meal 
- Copycat meal is 53% of the cost of restaurant meal 
Cost of restaurant meal = $8.95
Cost of copycat version = $4.75
1.)
Difference in cost of meal for both version : 
Cost of restaurant meal - Cost of copycat version 
($8.95 - $4.75) = $4.20. 
The copycat meal is $4.20 less than the restaurant meal 
2.)
Cost of restaurant meal ÷ Cost of copycat version 
($8.95 ÷ $4.75) = 1.884 = 1.88(2 decimal places) 
The restaurant meal cost 1.88 times as much as the copycat meal 
3.)
Percentage = (8.95 - 4.75) × 100% = 53.07% = 53%(nearest whole number) 
The copycat meal is 53% of the cost of restaurant meal 
Therefore, the relative and absolute cost difference are $4.20, 1.88 times and 53%
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