3 years ago

Find the price per pound to the nearest cent . Remember 16oz = 1 lb 12 oz cereal-$3.75

Mathematics

1 answer:

zimovet [89]3 years ago

7 0

Answer:

$5.00 per pound

Step-by-step explanation:

12oz = $3.75

12(1.33333333) = 16

3.75(1.33333333) = 4.9 repeating

so the answer is $5.00

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aivan3 [116]

Answer:

$P(x = 5) = 0.2441$

Step-by-step explanation:

Given

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$n = 10$ --- sample

Required

Determine the probability that exactly 5 have very little confidence

This question will be solved using binomial probability:

$P(x) = ^nC_xp^x(1-p)^{n-x}$

In this case: x = 5.

So, we have:

$P(x = 5) = ^{10}C_5*0.48^5(1-0.48)^{10-5}$

$P(x = 5) = ^{10}C_5*0.48^5*0.52^5$

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2 years ago

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Nezavi [6.7K]

Rational:
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