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Lina20 [59]
3 years ago
9

Mark talked on his cell phone 3 hours over the weekend. Generic talked on his phone 1 9/10 hours. How much longer did mark talk

on his phone than genero?
Mathematics
1 answer:
lubasha [3.4K]3 years ago
8 0
Do 3 minus 1.9

- To make this easier I would do

3 - 2 = 1
1 + 0.1 = 1.1
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The system of equations to find the value of x, the first number, and y, the second number are;

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<h3>System of equation</h3>

The system of equation are equations that contains more than two equation and unknown.

Let the two unknown numbers x and y

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y = -x + 84

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x² = y + 6

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Hence the system of equations to find the value of x, the first number, and y, the second number are;

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Learn more on system of equation here; brainly.com/question/12861087

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