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2 years ago

Which represents a total cost of 3 dance tickets at a price of c for each, less a one-time $2 discount?

Mathematics

1 answer:

Effectus [21]2 years ago

8 0

The equation that models the given statement is 3c - $2

<h3>Writing an Equation</h3>

From the question, we are to write the equation that models the given statement

The given statement is

"<em>total cost of 3 dance tickets at a price of c for each, less a one-time $2 discount</em>"

"the price of 3 dance tickets at a price if c for each" can be expressed as

Thus,

Total cost of 3 dance tickets at a price of c for each, less a one-time $2 discount is

3c - $2

Hence, the equation that models the given statement is 3c - $2

Learn more on Writing equations here: brainly.com/question/22049822

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Step-by-step explanation:

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4 years ago

Seven members of a Girl Scout troop report the following individual earnings from their sale of candy: $4, $1, $7, $6, $8, $2, a

Radda [10]

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(B) the mean is less than the mode and less than the median.

Step-by-step explanation:

Mean, Median, Mode is used to calculate the central tendency of the distribution.

Mean is defined as,

$Mean = \dfrac{Sum of all observation}{Total number of observation}\\ \ \ \ \ \ \ \ \ = \dfrac{4+1+7+6+8+2+7}{7}$

∴ Mean = 5

Median is the middle observation of the distribution after arranging it in ascending or descending order.

So, arranging distribution in ascending order we get,

$1, $2, $4, $6, $7, $7, $8

Also, a number of observation is 7 which is an odd number.

Hence, $Median = (\frac{Number of observation + 1}{2})^{th} term$

⇒ $Median = (\frac{7 + 1}{2})^{th} term$

⇒ Median = 4th term = 6

Mode is the observation which has highest frequency.

Here, only $7 is repeated 2 times.

Hence, Mode = 7.

Hence, we see that Mean < Median < Mode

So, Option (B) is correct i.e. mean is less than the mode and less than the median.

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where
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a
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2
and
b
=
y
b
=
y
.
(
x
2
−
y
)
(
(
x
2
)
2
+
x
2
y
+
y
2
)
(
x
2
-
y
)
(
(
x
2
)
2
+
x
2
y
+
y
2
)
Multiply the exponents in
(
x
2
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2
(
x
2
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