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3 years ago

8

Mr. Peters uses a phone card to call relatives in France. It costs him 48 cents to talk for 12 minutes. What is the call rate fo

r the phone card?

2 answers:

Ksju [112]3 years ago

8 0

Every one minute, it costs four cents.

Explanation:
12*4=48

Juliette [100K]3 years ago

6 0

Answer:

The ratio is 1:4

Step-by-step explanation:

For every minute of talking, it costs him 4 cents, and so on.

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Answer:using elimination to solve for x

9x +6y = 3*134 | Multiplying 1st equation by 3

-4x -6y = -2*146 | Multiplying 2nd equation by -2

5x = 3*134 - 2*146

5x = $110

x = $22, the cost of the youth ticket

Step-by-step explanation:This question Sets Up two equations with 2 unknowns

Let x and y represent the cost of the youth and adult ticket respectively

Question states***

3x + 2y = $134

2x + 3y = $146

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