Question3. The weekly rental cost of a 20 -foot recreational vehicle is $\$ 129.50$ plus $\$ 0.15$ per mile. a) Find a linear function that expresses the cost, $C$ , as a function of miles driven $m$ . b) What is the rental cost if 860 miles are driven? c) How many miles were driven if the rental cost is $\$ 213.80$ ?

Studdy Solution
a) The linear function expressing the cost is $C(m) = 129.50 + 0.15 \cdot m$ . b) The rental cost for 860 miles is $\$258.50$ . c) If the rental cost is $\$213.80$ , then 562 miles were driven.

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