Answer:
Please,I don't get your question & kindly be specific
X - the cost of one night´s lodging
y - the cost of a meal
3 x + 6 y = 132
3 x + 2 y = 109 / * (-1)
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3 x + 6 y = 132
-3 x - 2 y = - 109
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4 y = 23
y = 5.75
3 x + 34.50 = 132
3 x = 97.50
x = 97.50 : 3
x = $32.50
The cost of one night´s lodging is $32.50.
Is the n and if so then it is either 200 or 120
This question is based upon the (incorrect) idea that all 3 of these bottles are uniformly-shaped cylinders. But I'd suggest you accept that convention.
The volume of a right circular cylinder is V = (base)(height), where the (base) is the base area: A=pi * r^2, where pi is taken to be 3.14.
Last case: the radius is 6 cm and the height is 32 cm. The area of the base is then 3.14 * 6^2 cm^2 (simplify this), and the height is 32 cm. Multiply these together to obtain the volume of the bottle. Be certain to include the unit of measurement, cm^3.