The probability that he first chooses an advanced book and then chooses a beginner book is 6/121.
<h3>Probability</h3>
Given:
Beginner book=2
Intermediate book=6
Instructional piano books=11
Advanced books=3
Hence:
Probability=(2×3)÷(11×11)
Probability=6/121
Therefore the probability that he first chooses an advanced book and then chooses a beginner book is 6/121.
Learn more about probability here: brainly.com/question/24756209
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Seven and Seventy-Five Hundredths
7 - N (replace N with 34)
7 - 34
- 27
The answer is - 27
There are none. "Square foot" is a unit of area, not volume.
Square feet are flat, and can't hold water.
If you meant to ask about 161.25 CUBIC feet, I can help you there:
(161.25 ft³) x (1,728 in³/ft³) x (1 gallon/231 in³) = <u>1,206.234 gallons</u> (rounded)
Fraction = 3/7
decimal = approximately 0.429
percentage = approximately 42.86%
