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photoshop1234 [79]
2 years ago
10

A Survey of one class at Pioneer Middle School found that 20 out of 30 students would spend $12 for a school T-shirt. Use this i

nformation for Excercises 7 and 8.
7.) Multiple Choice Suppose there are 600 students in the school. Based on the survey, how many students do you predict would spend $12 fo a school T-shirt?

8.) Multiple Choice Suppose there are 450 students in the school. Based on the survey, how many students do you predict would spend $12 for a school T-shirt?
Mathematics
2 answers:
Dmitriy789 [7]2 years ago
5 0

Answer:

7) 400 students.

8) 300 students.

Step-by-step explanation:

7)  20/30=x/600

    30*20=600 so 20*20=400

   400/600

8)  20/30=x/450

    30*15= 450 so 20*15=300

    300/450

weqwewe [10]2 years ago
4 0

Answer:

Step-by-step explanation:

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Answer:

The total weight of the three fishes is 8lb and 13oz

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Light travels about 180 million kilometers in 10 minutes. How far does it travel in one minute? How far does it travel in one se
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Answer:

18 million kilometers in one min. and 0.3 million kilometers in one second

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soldier1979 [14.2K]

Answer:

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Suppose a population of 250 crickets double in size every 3 months how many crickets will there be after 2 years
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