Answer:
3/28
Step-by-step explanation:
10 dollars because half of 10 is 5 and when you add 8 you get 13
Alright, lets gets started.
I suppose , we are asked to find simple interest for above question.
Principal P = $1,250
Rate r = 5.7 %
Time t = 4 years
The formula for simple interest = 
Hence simple interest 
Simple interest 
Simple interest = 285 $
Hence interest earned is $ 285. : Answer
Hope it will help :)
Answer && Step-by-step explanation:
I will justify steps. (1/2)s == s/2
s/2=112
mult 2 to each side
=> s=112*2
s=224
Please wrote a answer completely
What is the main question
What we have to find