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Hitman42 [59]
3 years ago
13

A student council president wants to learn about the preferred theme for the upcoming spring dance. Which of the following sampl

es are representative of the population? Select all that apply.
All students at her lunch table
Every fifteenth student who enters the school in the morning
All students on her bus
Every ninth student from an alphabetical list of students
All seventh graders
Mathematics
2 answers:
Oduvanchick [21]3 years ago
8 0

Answer:

Every 9th student from an alphabetical list of students

Step-by-step explanation

They get a chance of being selected

OLEGan [10]3 years ago
7 0
Every 15th student who enters the school in the morning because everyone has a chance of being chosen.
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You sell an automobile part for $9.98, which includes a $.40 sales tax. The article cost you $8.75.
Irina-Kira [14]

Answer:

9.5%

Step-by-step explanation:

Buying price of the part= $ 8.75

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Selling price before sale tax= $9.98-$ 0.40 = $ 9.58

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As a percentage= (0.83/ 8.75) ×100

=9.5%

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Write a numerical expression : Sara catches 15 fish and lets o fish go"<br><br><br><br>​
Brrunno [24]
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Allisa [31]

Answer:

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Now you have: three and one fourth + 2x

This needs to be greater than or equal to 6.

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