A bakery sells cookies, donuts, bagels. Cindy bought three cookies, two donuts, and one bagel for $4.84. Andrew bought 10 cookies, 12 donuts, six bagels for $25.12. Linda bought 12 donuts and 10 bagels for $27.38. How much does each donut cost?

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step-by-step explanation:

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d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734