The formula A=P(1+r)t is used to show the total amount owed for a loan with a simple annual interest rate.
2 answers:
Answer: 
Step-by-step explanation
Compound interest is the addition of interest to the principal sum of a deposit or a loan.
Let P = principal amount which was taken as a loan then the accumulated amount A is given by
.......(1)
where, r is the rate of simple annual interest in decimal.
t is the time applied for interest.
For solving r divide both sides of equation by P in (1),we get
.
We are asked to express r in terms of A, P, and t.
We first divide both sides of the equation by t, which gives us

,
then, dividing both sides by P, we have

.
Swap the sides:
Finally subtracting 1 from both sides gives us

.
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Answer:
1 ornament per 3 hours
in 15 hours she will have 7.5 of them done
Answer:
113
Step-by-step explanation:
we need to know how much Lou has first !
so we have to do 682 / 6 which = 113
then 113 / 4 = 28.2
28.2 is how much Lou has
so we will go back and multiply the 4
28.2 x 4 =113
40 the answer is 40. It’s very easy
Hey there!☺



Simplify:

1/8 is your answer.
Hope this helps!☺
Try The 3rd one I know it’s right