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2 years ago

Which product costs the most per ounce?

Mathematics

1 answer:

saveliy_v [14]2 years ago

6 0

Answer:

Jose's cereal

Step-by-step explanation:

Per ounce:

Betty's cereal= 0.06 dollars (6 cents)

Jose's cereal = 0.09 dollars (9 cents)

Bob's cereal= 0.06 dollars (6 cents)

Betty's cereal and Bob's cereal cost the same amount per ounce (6 cents).

Jose's cereal costs 9 cents which is greater than 6 cents.

Jose's cereal costs the most per ounce

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The length of the garden bed is 6 feet

<h3>The volume of a rectangular prism</h3>

The formula for calculating the volume of a rectangular prism is expressed as:

V = lwh

If turner and his grandfather used 18 bags of topsoil, each containing 3/4 of a cubic foot, to fill the bed completely, hence;

V = 3/4 * 18

V = 13.5 cubic foot

In order to determine the length of the garden;

135/10 = 9/2 * 1/2l

27/2 =9/4 l

18l = 27 * 4

18l = 108

l = 6 feet

Hence the length of the garden bed is 6 feet

Learn more on volume of rectangular prism here: brainly.com/question/24284033

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2 years ago

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Answer:

Emily's mother will donate $20

Step-by-step explanation:

0.5x20=10

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50,000 is the nearest ten thousand.

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Three students were applying to the same graduate school. They came from schools with different grading systems. Student GPA Sch

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Answer:

Due to the higher Z-score, Kamala had the best GPA when compared to other students at her school.

Step-by-step explanation:

Z-score:

In a set with mean $\mu$ and standard deviation $\sigma$ , the z-score of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

In this question:

Whichever student's GPA had the higher z-score had the best GPA compared to other students.

Thuy 2.5 3.2 0.8

This means that $X = 2.5, \mu = 3.2, \sigma = 0.8$