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JulsSmile [24]
3 years ago
15

The telephone rates between your city and the city where your brother lives are $.54 for the first minute and $.22 for each addi

tional minute. Calculate the cost of a 10-minute call to your brother.
Mathematics
1 answer:
suter [353]3 years ago
3 0
The first minute costs $0.54.
From the second minute to nine minutes, each minute costs $0.22.
Therefore, the total cost within 10 minutes is
$0.54 + 9($0.22) = $2.52
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The answer is B 803.8cm^2

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I need help understanding how to do the problem
notsponge [240]
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3 years ago
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Anna71 [15]

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9

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4 0
3 years ago
What’s the answer choice?
d1i1m1o1n [39]

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0.3 or 3/10

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5 0
3 years ago
Can someome explain to me how to do 16 and 17? Thank you so much!
I am Lyosha [343]
16) First solve like a normal equation.
3|x/9| - 1 = 2
3|x/9| = 3
|x/9| = 1
Now just separate into two equations:
x/9 = 1
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So x = 9, -9

17) Solve like normal:
-4 - 2|b - 10| = -6
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Now just separate into two equations:
b - 10 = 1
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So then b = 11, 9
7 0
3 years ago
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