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Aleks04 [339]
3 years ago
15

A violin student records the number of hours she spends practicing during each of nine consecutive weeks. 6.2 5.0 4.3 7.4 5.8 7.

2 8.4 1.2 6.3 what is the median number of hours spent practicing per week during this period? 6.15 hours 8.40 hours 5.76 hours 6.20 hours
Mathematics
1 answer:
Annette [7]3 years ago
5 0
Hours spent practicing is 5.76 hours
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Answer:

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<em></em>

Step-by-step explanation:

Given

Options A to D

Required

Determine the equivalent pair

To do this, we solve each options one after the other.

(a):\

4x - 12 and 3(x - 3)

Open bracket

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(b):\

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Open bracket

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<em></em>

<em></em>(c):<em></em>

<em></em>11x - 4 + 2x<em> and </em>13x - 4<em></em>

Collect Like Terms

11x + 2x - 4 and 13 - x

13x - 4 and 13 - x

<em>The above pairs are equivalent</em>

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Step-by-step explanation:

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