The volume of a right square pyramid is 80 cubic feet. If the sides of the base are doubled, but the height remains the same, wh
1 answer:
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So we start by combining like terms;
Now we have;
We then subtract 1 from both sides;
Then we divide both sides by 5;
Leaving the final answer to be h = -2
Solution:
<u>We know that:</u>
<u>Simplify the equation to find the percent off:</u>
This means that the <u>original price</u> has decreased about 16%.