Answer:
i realy dont known dude haaaaaaaahaaahahahah
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Percent Change Formula: [(new - old)/old] * 100
Step-by-step explanation:
New - old
80 - 20 = 60
Difference between new - old divided by old
60/20 = 3
Previous quotient times 100
3*100 = 300
Percent Change is 300%
Check your answer
300% of 20 is 60
20 + 60 = 80
 
        
                    
             
        
        
        
Answer:
number one is i thinks 10000000
Step-by-step explanation:
 
        
             
        
        
        
Answer:  Yes. 5 kilograms is  a little more than enough.
Step-by-step explanation:
Use the conversion factor.  1 kilogram = 2.20462 pounds
We can round that to 2.2 for a question like this.
5 × 2.2 = 11 pounds
 
        
             
        
        
        
Answer: Hello some part of your question is missing below is the missing part 
Missing question:  Find the probability that the Smith family had at least 6 girls?
answer : 0.1406
Step-by-step explanation:
Number of children = 8 
probability of a child being a girl ( success ) = 0.5  ( 
P( boy ) ( q ) = 1 - 0.5 = 0.5 
P( at least 6 girls ) = p(k = 6 ) + p(k = 7 ) 
                               = 0.109375 + 0.03125 ≈ 0.1406
( using Binomial probability Calculator )