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Neporo4naja [7]
2 years ago
14

Shipping costs $0.15 per cubic inch. How much will Marcia pay to ship the box? * A.$20 B.$30 C.$40 D.$50

Mathematics
1 answer:
julia-pushkina [17]2 years ago
8 0

Answer:

5×4= 20

20×10= 200

200×0.15 = 30

B. $30

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Answer:

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8 0
3 years ago
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Hatshy [7]

This question is incomplete, the complete question is;

Suppose John is a high school statistics teacher who believes that watching many hours of TV leads to lower test scores. Immediately after giving the most recent test, he surveyed each of the 24 students in his class and asked them how many hours of TV they watched that week. He then matched each student's test grade with his or her survey response. After compiling the data, he used hours of TV watched to predict each student's test score. He found the least-squares regression line to be y"  = -1.5x + 85.

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Given the data in the question;

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