<h3>Y
ou have the correct answer</h3><h3>Interest rate = 21.5%</h3>
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Work Shown:
i = P*r*t .... simple interest formula
i = simple interest
i = 2075-1000 = 1075
P = 1000 = amount borrowed (principal)
r = unknown interest rate
t = 5 = time in years
So,
i = P*r*t
1075 = 1000*r*5
1075 = 5000r
5000r = 1075
r = 1075/5000
r = 0.215
r = 21.5%
 
        
        
        
Answer:
Jay's bread size is 220% of the original size.
Step-by-step explanation:
The question is incomplete.
The complete question is as follows.
Jay is letting her bread rise. After 3 hours,her bread is at 11/5 of its original size. What percent of its original size is jays bread dough?
Solution:
Let the original bread size be =  units
 units
After 3 hours the bread rises =  of the original size
 of the original size
New size of bread =   units
 units
Percent of original size the new bread is 
⇒ 
⇒ 
⇒  
 
 
        
             
        
        
        
Use desmos graphing calculator and put that in and you should get the answer sorry i didn’t answer the question but just thought i should let you know how to solve questions like this !!
        
                    
             
        
        
        
Y+3=4(x-1)
Y+3=4x-4
 -3 -3
 Y=4x-7