Answer: 899.5
Explanation:
Add 800 + 999 = 1,799
Secondly, divide by 2 = 899.5
Midpoint = 
268-96= 172
344
She need to spend additional $344 dollars
In khoomii the performer seems to sing more than one note at a time.
<h3>What is the singing about?</h3>
A khoomii singer is known to be a person that often makes or produces two tones at the same time and this is one that is often done via the process that entails the manipulating the mouth cavity and the changing of the position of the human tongue.
The khöömei are known to be the most popular aspect of Tuvan throat singing as they are known to have a kind of a low-mid to that of mid- range normal voice.
In this style, it is made up of two or three harmonics see between one and two octaves.
Hence, In khoomii the performer seems to sing more than one note at a time.
Learn more about performer from
brainly.com/question/1532968
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What do you mean? like the entire book??
