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Katie selected a pair of shoes for the regular price of $120. After the 20% off discount is applied, what will be the discounted
2 answers:
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Answer:
So, the required width of rectangular piece of aluminium is 8 inches
Step-by-step explanation:
We are given:
Perimeter of rectangular piece of aluminium = 62 inches
Let width of rectangular piece of aluminium = w
and length of rectangular piece of aluminium = w+15
We need to find width i.e value of x
The formula for finding perimeter of rectangle is:
Now, Putting values in formula for finding Width w:
After solving we get the width of rectangular piece :w = 8
So, the required width of rectangular piece of aluminium is 8 inches
Answer: There will be $ 1687.02 in the account after 7 years.
Step-by-step explanation:
Formula to find the accumulated amount (A) in account on principal amount (P) with rate of interest (r) in 't' years is given by :-
As per given, P = $1400
r= 2.7% = 0.027
t= 7 years
Then,
Hence, there will be $ 1687.02 in the account after 7 years.