3 years ago

Mark went to costco and bought 12 cans of albacore for $15.96. what is the cost per can?

Mathematics

1 answer:

Law Incorporation [45]3 years ago

3 0

Answer:

$1.33

Step-by-step explanation:

15.96 divided by 12 = $1.33

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twice the sum of x is at most 38. what is the greatest value of x that satisfies the inequality that represents this situation

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<span>Twice the sum of x = 2x

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x ≤ 38 ÷ 2
x ≤ 19

Greatest value of x is 19

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What is the nth term of the geometric sequence that has a common ratio of 6 and 24 as it’s third term?

Llana [10]

$\bf \begin{array}{ccll}
n&term&value\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&a_1&a_1\\
2&a_2&6a_1\\
3&a_3&6(6a_1)\\
&&36a_1
\end{array}\implies \stackrel{\textit{3rd term is 24}}{36a_1=24}
\\\\\\
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$\bf n^{th}\textit{ term of a geometric sequence}
\\\\
a_n=a_1\cdot r^{n-1}\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
r=\textit{common ratio}\\
----------\\
r=6\\
a_1=\frac{2}{3}
\end{cases}
\\\\\\
\boxed{a_n=\cfrac{2}{3}\cdot 6^{n-1}}$

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The perimeter of a rectangle is 68cm. The length is four cm. more than the width. Find the dimensions of the rectangle

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Width is 15cm length 19cm

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At the market, 8 apples cost $4.How much do 9 apples cost?

lesya692 [45]

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$4.50

Step-by-step explanation:

We must find the unit rate.

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.5 multiplied by 9 is 4.5

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vesna_86 [32]

Answer:

220 degrees

Step-by-step explanation:

120 degrees + 100 degrees= 220 degrees

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