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Lilit [14]
3 years ago
10

A miniature golf course charges different prices for adults and children. On Saturday, 50 adults and 50 children played, and the

golf course earned $800. On Sunday, 65 adults and 75 children played, and the golf course earned $1100. How much does the golf course charge for adults?
Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
3 0
{50a+50c=800
{65a+75c=1100

{15a+15c=240
{13a+15c=220

2a=20
a=10
Golf course charge for adults $10
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Find the perimeter of a triangle with vertices A(3, 1), B(2, -1), and C(-3, 2). Leave
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The perimeter of triangle is: 14.15 units

Step-by-step explanation:

First of all we have to find the lengths of sides of triangles

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Keywords: Triangle Perimeter

Learn more about perimeter at:

  • brainly.com/question/573729
  • brainly.com/question/572693

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