a gallery owner purchased a very old painting for $3,000. the painting sells at a 325% increase in price what is the retail pric
2 answers:
Answer:
The retail price of the painting is $12750 .
Step-by-step explanation:
As given
A gallery owner purchased a very old painting for $3,000.
The painting sells at a 325% increase in price .
325% is written in the decimal form.
= 3.25
Increase in the prize= 3.25 × 3000
= $9750
Retail price of the painting = Purchased cost of painting + Increase in the prize
= $9750 + $3000
= $12750
Therefore the retail price of the painting is $12750 .
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ANSWER
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to install the floor working together.
EXPLANATION
First, calculate Paul's rate, which is
Next, calculate Matt's rate, which is,
Let us assume that, Paul and Matt took
to do the work together.
Then, the rate of working together is,
Now, add the individual rates and equate to the rate of working together to form an equation that will help us solve for x.
Simplify the left hand side
We reciprocate both sides to get (You could have also done cross multiplication).
Paul and Matt will take
to install the floor working together.
EXPLANATION
First, calculate Paul's rate, which is
Next, calculate Matt's rate, which is,
Let us assume that, Paul and Matt took
to do the work together.
Then, the rate of working together is,
Now, add the individual rates and equate to the rate of working together to form an equation that will help us solve for x.
Simplify the left hand side
We reciprocate both sides to get (You could have also done cross multiplication).
Answer:
6, 8, 10
Step-by-step explanation:
x y and z are three consecutive even numbers
it means that you can write y = x + 2
and z = y + 2 = x + 4
so
so the solutions are
x = 6
y = 8
x = 10