Question
10:33 . III Unlimited attempts. Score on last attempt: 1.3. Score in gradebook: 1.3 Message instructor about this question Score on last attempt: 1
10:33\ . III \ Unlimited attempts.\ Score on last attempt: 1.3. Score in gradebook: 1.3\ Message instructor about this question\ Score on last attempt:
1
out of 3\
Score in gradebook: 1 out of 3
\ Max's rental car company charges a flat fee to rent a car, plus an additional charge of
$0.40
for every mile driven. The rental company doesn't tell you the flat fee, but tells you that it costs
$60
to drive 50 miles.\ If you rent the car and travel a total of 145 miles, determine the following given that,\
n
represents the total number of miles you drive,\
c
represents the total cost (before taxes) of renting the car.\ a. The value of
\\\\Delta n
as your number of miles driven increases from 50 to 145 .\
\\\\Delta n=9\\\\xi
\ Preview\ b. The value of
\\\\Delta c
as your number of miles driven increases from 50 to 145 .\
\\\\Delta c=
\ c. The cost (before taxes) for driving the car 145 miles. Hint.\
[c
]
=
[
, Preview ]
\ Submit\ Question 8. Points possible: 3\ Unlimited attempts.\
Score on last attempt: 1. Score in gradebook: 1
\ A rare coin increases in value according to the formula
V=
t+50
where
$50
is the initial value of the coin in dollars and
t
is the time (in months) since the coin was purchnsed. Which of the following deseribe what
(21)/(6)
represents?
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