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2 years ago

Trey paid $42 for 2/3 ton of concrete. He wants to know the price of 3 tons of concrete.

Mathematics

2 answers:

Anastaziya [24]2 years ago

8 0

Answer:

$189

Step-by-step explanation:

first divide 42 by 2 which =21. This will give you the price for 1/3 of a ton of concrete. Then you multiply 21 by 3, so you know the price of 1 whole ton of concrete which is 63. Now that you know the price of one ton of concrete, you can multiply that by 3, to know the price of 3 tons of concrete.

Rashid [163]2 years ago

5 0

It is $63 for one ton of concrete, so 3 tons of concrete will be $189

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Answer:

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Step-by-step explanation:

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$Z = \frac{52 - 70}{11}$

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Steven:

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

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Due to the higher z-score, David has the higher standardized score

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Find the total employee compensation package for each company

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Step $2$

Find the total employee compensation package for company B

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Step $3$

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Step $4$

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