Step-by-step explanation:
37.5% = 180people
100% = 180/37.5 x 100 = 480
answer: 480 people
Topic: percentage
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The formula for the volume of a quarter-sphere is simply one-fourth of the volume of the sphere. So the volume of a quarter-sphere:
V = (1/4) (4/3) (π r³)
or
V = (1/3) (π r³)
Since we are given with the radius of 70 feet, the volume is
V = (1/3) (π) (70³)
V = 359,189 cubic feet
D
Absolute Value of a number is the positive of whatever to total value is. For example |-12| = 12, and |32| = 32
(3 hours) / (8 friends) = <em>3/8</em> hour per friend
