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S_A_V [24]
3 years ago
13

Mr. Ramirez purchased 20 concert tickets for a total of $225. The concert tickets cost $15 for adults and $10 for children under

the age of 12
Mathematics
1 answer:
shtirl [24]3 years ago
7 0

Answer: 5, 15

Step-by-step explanation:

Given

Mr. Ramirez purchased 20 concert tickets

The total price of 20 tickets is \$225

Concert ticket costs \$15 for adults and \$10 for children

suppose there are x adults and y children

\therefore x+y=20\quad \ldots (i)\\\\\Rightarrow 15x+10y=225\quad \ldots(ii)

Solving (i) and (ii) we get

x=5,\ y=15

So, there are 5 adults and 15 children

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If y=kxy=kxy, equals, k, x, where kkk is a constant, and y=24y=24y, equals, 24 when x=6x=6x, equals, 6, what is the value of yyy
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3 years ago
PLEASE HELP!!!!!!!!!!!
san4es73 [151]

9514 1404 393

Answer:

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Step-by-step explanation:

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8 0
3 years ago
What is the arc length of arc CD in the circle below? Circle A is shown with a radius labeled 15 feet and a central angle marked
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OlgaM077 [116]

Answer: m\angle 1=82^{\circ}, m\angle 2=128^{\circ}

Step-by-step explanation:

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8 0
2 years ago
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