Answer:
Step-by-step explanation:
x+y = 60
x-y = 8
------------
2x = 68
x = 34
y = 60-x = 26
Answer: the amount of interest after 3 years is $60
Step-by-step explanation:
The formula for determining simple interest is expressed as
I = PRT/100
Where
I represents interest paid on the amount of money deposited.
P represents the principal or amount of money deposited.
R represents interest rate on the deposit.
T represents the duration of the deposit in years.
From the information given,
P = $500
R = 4%
T = 3 years
Therefore,
I = (500 × 4 × 3)/100
I = $60
length of each side of the patio to the nearest tenth is 12.247 ft.
<h3>How to find the length of each side of the patio to the nearest tenth?</h3>
given that A square patio has an area of 150 square feet.
we know that area of square is

therefore, length of each side of the patio to the nearest tenth is 12.247 ft.
Learn more about area of square, refer:
brainly.com/question/25092270
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Answer:
557.28
Step-by-step explanation:
since it is a refund you subtract the amount due from the amount paid to get 2700.27 - 2142.99 = 557.25
Answer:
D. 6
Step-by-step explanation:
Let's first find x :-

Now that we found x, let's find QR :-
QR = 2x + 22
Therefore, QR = 6 !!!