First do 2 1/2  /  5/8
 5/2/ 5/8=2/5 * 5/8=1/4
now you can do anything with 1/4 so
your answer is 1/4
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
The initial temperature difference of 72 -34 = 38 °F is reduced to a difference of 72 -41 = 31 °F after 35 minutes. The exponential term in the temperature expression could have the factor ...
   (31/38)^(t/35) = e^(-kt)
Taking the natural log, we find ...
   (t/35)ln(31/38) = -kt
   k = ln(38/31)/35 ≈ 0.00581711
To the nearest thousandth, this is ...
   k ≈ 0.006
Using this in the equation for temperature, we have ...
   T = 72 -38e^(-0.006t)
Filling in the desired value for t (80), we find the turkey temperature after 80 minutes to be about 
   T = 72 -38e^(-.006×80) = 72 -38e^-.48 ≈ 48.49
   T ≈ 48 °F
The value of k is about 0.006, and the turkey temperature is about 48 °F.
 
        
             
        
        
        
So we have:
xk = v + w           solve for x
divide both sides by k to isolate the variable x:
x = (v+w)/k
^^This is your answer!
Hope I helped!
        
             
        
        
        
Answer:
111 miles
Step-by-step explanation:
Can you mark me as Brainliest 
 
        
                    
             
        
        
        
The value of y in  is 6/7
 is 6/7
<h3>How to solve for y?</h3>
The equation is given as:

Open the bracket
-3 = 7y - 9
Add 9 to both sides of the equation
7y = 6
Divide both sides by 7
y= 6/7
Hence, the value of y in  is 6/7
 is 6/7
Read more about equations at:
brainly.com/question/2972832
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<u>Complete question</u>
Solve for y
