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4 years ago

Ben can make 3 pizzas in an hour how long will it take for him to make 27 pizzas

Mathematics

2 answers:

Serhud [2]4 years ago

6 0

It would take him 9 hours because 9 x 3 = 27.

hope this helps you

ollegr [7]4 years ago

3 0

It will take 9 hours because 3 times 9 is 27

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forsale [732]

Answer:

Therefore, Miranda can register for at most 3 courses.

Explanation:

If x is the number of courses in which Miranda register, the total cost for her tuition will be:

45 + 450x

Because there is a fixed cost of $45 and a cost per course of $450.

Then, this cost should be less than or equal to $1500, so we can write the following inequality:

45 + 450x ≤ 1500

Now, we can solve the inequality for x. Subtract 45 from both sides:

45 + 450x - 45 ≤ 1500 - 45

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Divide both sides by 450:

450x/450 ≤ 1455/450

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1 year ago

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Answer:

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Step-by-step explanation:

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3 years ago

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kakasveta [241]

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3 years ago

Rounding to the first decimal place, calculate the mean for the following distribution of homicide rates in the 12 metropolitan

Lelechka [254]

Solution :

Given :

X = homicide rate (homicides per 100,00 population)

n = 12 = metropolitan areas

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New York, NY(tie) 3.4

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Therefore, the mean of X = $\bar X = \frac{\sum X_i}{n}$

$=\frac{34.9}{12}$

= 2.9

Therefore, the mean of homicide rater in the 12 metropolitan areas is 2.9 homicide per 100,000 population.

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3 years ago