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IceJOKER [234]
3 years ago
6

MIDDLE SCHOOL

Mathematics
1 answer:
Vikentia [17]3 years ago
6 0

Answer:

20% I'm pretty sure

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X-4y =-6 ( ,2) (-2, )
marin [14]

Answer:5x-20y=12

Step-by-step explanation:

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3 years ago
Inessa ran 3 laps in 8 minutes. How long would it take her to run 10 laps at this pace? (This is proportions)
Degger [83]

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26.6 minutes

Step-by-step explanation:

Set up a proportion

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

5 0
4 years ago
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The City Zoo has different admission prices for adults and children. When three adults and two children went to the zoo, the bil
Alexandra [31]

Answer:

The price of an adult's ticket is $18.5 and price of a child's ticket is $11.

Step-by-step explanation:

We are given the following in the question:

Let x dollars be the cost of an adult's ticket and y dollars be the cost of a child's ticket.

The cost of three adults and two children tickets is $77.50

Thus, we can write the equation:

3x + 2y = 77.50

The cost of two adults and three children tickets is $70.00

Thus, we can write the equation:

2x+3y = 70

Solving the two equations, we get

6x+4y-(6x+9y) = 155-210\\\Rightarrow -5y = -55\\\Rightarrow y = 11\\\Rightarrow 2x + 33 = 70\\\Rightarrow x = 18.5

Thus, the price of an adult's ticket is $18.5 and price of a child's ticket is $11.

8 0
3 years ago
Liz has 72 stamps in her collection. Risa, who just started her collection, has 9 stamps. Liz’s collection is how many times lar
qwelly [4]

Answer:

8× (8 times)

Explanation:

For this question, divide.

72 ÷ 9 = 8.

Your answer will be 8.

7 0
3 years ago
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