But i cant see the picturess
        
             
        
        
        
90÷5=18 which means she makes $18 every hour.
Answer= $18
 
        
                    
             
        
        
        
ANSWER: The length of the entire dash is 700 meters.
EXPLANATION:
Because 20% of the dash equals 140 meters, we can use a variable to figure out the length of the entire dash.
Let x be the length of the entire dash.

The length of the entire dash is 700 meters.
 
        
             
        
        
        
(2 5/14) / (2 5/8 * 1 3/7)....turn them all into improper fractions
(33/14) / (21/8 * 10/7)
(33/14) / (105/28)...when dividing fractions, flip what u r dividing by, then multiply
33/14 * 28/105 = 132/210 reduces to 22/35 <==
        
             
        
        
        
Answer:
we can not reject any value
Step-by-step explanation: From data we can test the highest and the lowest value to evaluate if one of these values are out of certain confidence Interval 
If we established CI = 95 % then  α = 5 % and  α/2 = 0,025
From data we find the mean of the values 
μ₀  = 12,03   and σ = 0,07
From z table we find z score for 0,025 is  z(c) = ± 1,96
So limits of our CI are:
12,03 + 1,96 =  13,99
12,03 - 1,96 = 10,07
And all our values are within  ( 10,07 , 13,99)
So we can not reject any value