3 years ago

The time spent driving (which depends on the number of miles needed to travel) is 2 hours.

1 answer:

3 0

If you want your answer in an equation it should be this C=2n but you have then to complete solving it because you have more information than you gave. Good luck!

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jonny [76]

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3 years ago

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MrRa [10]

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3 years ago

$1,200 TV; discount 40%

aev [14]

Answer: $480

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3 years ago

If 9 exercise books cost<br>$540.00. how much will<br>14 of such cost?

Marina CMI [18]

Answer:

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Step-by-step explanation:

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3 years ago

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If a storm window is 315 square inches, what are the dimensions if the window is 6 inches higher than it is wide

viva [34]

$\bf \textit{area of a rectangle}\\\\ A=Lw~~ \begin{cases} L=length\\ w=width\\[-0.5em] \hrulefill\\ L=\stackrel{\textit{6 more than \underline{w}}}{w+6}\\ A=315 \end{cases}\implies 315=(w+6)(w) \\\\\\ 315=w^2+6w\implies 0=w^2+6w-315 \\\\\\ (w+21)(w-15)=0\implies w= \begin{cases} -21\\ \boxed{15} \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill w=15\qquad \stackrel{w+6}{L=21}~\hfill$

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3 years ago