400 children and 600 adults bought tickets.
Step-by-step explanation:
Given,
Cost of one child ticket = $14
Cost of one adult ticket = $32
Total attendance = 1000
Revenue generated = $24800
Let,
x be the number of children.
y be the number of adults.
According to given statement;
x+y=1000 Eqn 1
14x+32y=24800 Eqn 2
Multiplying Eqn 1 by 14

Subtracting Eqn 3 from Eqn 2

Dividing both sides by 18

Putting y=800 in Eqn 1

400 children and 600 adults bought tickets.
Keywords: linear equations, subtraction
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Answer: 300
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8) 0.66x89=58.74
9) 0.16x113=18.8
10)500/33=15.15
11)7600/66=115.15
Answer:
Step-by-step explanation:
<em>Note all arguments of trigonometric functions are in degrees.</em>
Start by finding the width of the rectangle using SOHCAHTOA.
Since tan(62)=3/(width), the width is equal to 3/tan(62).
So the area is (3)(3/tan62), which you can just plug into your calculator.
Solve for x by simplifying both sides of the equation, then isolating the variable.
x=0
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