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Marina86 [1]
3 years ago
11

A bag of 12 ounces of popcorn costs $4.80. What is the unit rate? (in others words what is the cost for one ounce) *​

Mathematics
2 answers:
svp [43]3 years ago
6 0

Answer:

2.50 per ounce

Step-by-step explanation:

divide 12 by 4.80

masha68 [24]3 years ago
5 0

Answer:

0.4

Step-by-step explanation:

$4.80 divided by 12 = 0.4

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The area is 290.760680699535.
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Which expression is equivalent to the expression below
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9.2 + (-8) = 1.2

-(-7/6)= 1.16


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Which equation is equivalent to 2 Superscript 4 x Baseline = 8 Superscript x minus 3?
marshall27 [118]

Answer:

2 Superscript 4 x Baseline = 2 Superscript 3 x minus 9

8^(x-3) = 2^(3x-9)

Step-by-step explanation:

2⁴ × 8^(x - 3)

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2⁴ × 2^(3x - 9)

Since the bases are same now, powers can be added

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4 0
3 years ago
Read 2 more answers
The ages of trees in a forest are normally distributed with a mean of 25 years and a standard deviation of 4. Approximately what
harkovskaia [24]

Answer:

78.88%

Step-by-step explanation:

We have been given that

\mu=25,\sigma=4,x_1=20,x_2=30

The z-score formula is given by

z-\text{score}=\frac{x-\mu}{\sigma}

For x_1=20

z_1=\frac{20-25}{4}\\\\z_1=-1.25

For x_2=30

z_2=\frac{30-25}{4}\\\\z_2=1.25

Now, we find the corresponding probability from the standard z score table.

For the z score -1.25, we have the probability 0.1056

For the z score 1.25, we have the probability 0.8944

Therefore, the percent of the trees that are between 20 and 30 years old is given by

0.8944 - 0.1056

= 0.7888

=78.88%

6 0
3 years ago
Read 2 more answers
A
vredina [299]

Answer:

d is the answer young man

7 0
2 years ago
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