I’m just saying I am going good for you and you are so much more discussion time for you and your friend who is going on the same page
        
             
        
        
        
The unit rate is 6 I think
        
             
        
        
        
5.88 / 3 = 1.96 per pound
original price - 1.21 per pound
        
             
        
        
        
The time it will take the principal to grow to the desired amount is 0.7 years 
Using the compound interest formula : 
A = P(1 + r/n)^(nt) 
A = final amount = 225,000
P = principal = 180,000
r = rate = 3.12%
n = Number of compounding times per period = 12(monthly) 
t = time 
225000 = 180000(1 + (0.0312 /12))^(12t)
Divide both sides by 180000
225000/180000 = (1 + (0.0312 /12))^(12t)
1.25 = 1.026^12t
Take the log of both sides 
0.0969100 = 0.0111473 × 12t
0.0969100 = 0.1337676t
Divide both sides by 0.1337676 to isolate t
0.0969100 / 0.1337676 = t
0.7244 years 
0.7 years 
It will take 0.7 years for the amount to grow 
Learn more : brainly.com/question/21270833?referrer=searchResults