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3 years ago

James bought 6 cupcakes and a pint of ice cream. He knows his total bill and the pint of ice cream was $5.76, but

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

8 0

Answer:

Each cupcake was $2.75

Step-by-step explanation:

We subtract the price of the ice cream from the total bill $22.26-$5.76=$16.50

We know he only bought the ice cream and cupcakes so once we subtracted the price of the ice cream, we now have the price of the cupcakes all together only

We divide the price of all the cupcakes by the amount of cupcakes to get the price of each individual cupcake $16.50/6=$2.75

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Order the values from least to greatest.

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Answer:

0.03, (3 x 1/100) + (3 x 1/1000), 3 tenths

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5. A group of people were asked if they believed in space creatures. 182 responded "Yes" and 220 responded No" Find the probabil

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Answer:

$\frac{110}{201}, 0.55, 55$ %

Explanation:

So first you have to find the total number of people.

$182 + 220 = 402$

Then we put that number in a fraction with the number of people who do not believe in the creatures.

$\frac{220}{402}\\$ $55$

Then we simplify it.

$\frac{220}{402}=\frac{110}{201}\\$

That is our fraction answer. In order to change it into a percent we divide the numerator by the denominator.

$\frac{110}{201}=0.54726368159\\$

Then we round to the nearest hundredth (or what ever it says).

$0.55$

And that is our decimal. Now to change that into a percent we multiply by 100, or move the decimal to spaces to the right.

55%

And that is our percent.

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4 years ago

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3 years ago

A. in terms of the number of marked elk, what is the relative frequency of male elk, female elk, adult elk, and baby elk? write

mash [69]

The relative frequency of the marked elks are:

Male Elk = 7/30
Female Elk = 4/15
Adult Elk= 173/450
Baby Elk = 26/22

<h3>How to determine the relative frequency?</h3>

From the complete question, we have:

Male = 105
Female = 120
Adult = 173
Baby = 52
Total = 450

The relative frequency of each is then calculated as:

Male Elk = 105/450

Male Elk = 7/30

Female Elk = 120/450

Female Elk = 4/15

Adult Elk= 173/450

Baby Elk = 52/450

Baby Elk = 26/22

<h3>The number of Elks in the park</h3>

Using the data in (a), we can conclude that:

There are 105 male, 120 female, 173 adult, and 26 baby in the park