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Agent Hunt is transferring classified files from the CIA mainframe into his flash drive.

S represents the size of the files on the drive (in megabytes) after
t seconds.

S=5t+45
What was the file size on the drive before the transfer?
megabytes

Agent Hunt is transferring classified files from the CIA mainframe into his flash drive. $\newline$ $S$ represents the size of the files on the drive (in megabytes) after $t$ seconds. $\newline$ $S=5 t+45$ $\newline$ What was the file size on the drive before the transfer? $\newline$ megabytes

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Write exponential functions: word problems

Full solution

Q. Agent Hunt is transferring classified files from the CIA mainframe into his flash drive.

\newline

S

represents the size of the files on the drive (in megabytes) after

t

seconds.

\newline

S=5 t+45

\newline

What was the file size on the drive before the transfer?

\newline

megabytes

Given equation: We are given the equation $S = 5t + 45$ , which represents the size of the files on the drive after $t$ seconds. To find the file size on the drive before the transfer, we need to determine the value of $S$ when $t = 0$ .
Substituting $t = 0$ : Substitute $t = 0$ into the equation to find the initial file size. $S = 5(0) + 45$
Performing the calculation: Perform the calculation: $\newline$ $S = 0 + 45$ $\newline$ $S = 45$
Initial file size: The file size on the drive before the transfer was $45$ megabytes.

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