That serial number indicates a sax from 1923 or 24, which would make it a "True Tone model. Altos (pitched in Eb) in playing condition are quite common and not particularly valuable $300 to $600, depending on condition - even less if not in playing condition.
Tenors (pitched in Bb) are not nearly as common and are worth roughly twice what altos are in similar condition.
C melody models are also common and sell for about the same as an alto. The C melody is pitched in C, between alto and tenor, and looks a lot like a tenor because the neck is shaped much the same. It's a few inches shorter than a tenor, though.
$2.00
What is the value of a Bluescher clarinet played in the 1930's in it's original case # 206217
it's a 1956 Mark VI model, which means that it must be very valuable, around $6000-7500 for a 1954. It mainly depends on the condition the sax is in
The value of a Buescher clarinet with serial number 15166 can vary based on its condition, age, and market demand. Generally, Buescher clarinets are well-regarded, and vintage models can range from a few hundred to over a thousand dollars. To get a precise valuation, it's best to consult with a musical instrument appraiser or check recent sales of similar models.
=Well first off, the H20799 is just the serial number on the clarinet. It isn't important on the value of the clarinet. Second, it depends on if it is wood or plastic.=
You have an original value and a new value. Take the new value and subtract the original value. Then divide that number by the original value.
% decrease = |original value - new value|/original value * 100%
It is the square of the original number. If the original number represents a length, then the square of the original number represents an area of a square with side equal to the original number.
1
It is false because if it is the absolute value of a negative number, the answer would be higher than the original number. |-9|=9
You take the original value times 0.25. That number is 25% of the original, so you take the original number minus that number.
Positive (or zero if the original number was zero).