The image shows that all integers are rational numbers, but there are rational numbers that are not integers.
The formal statement would be
Chain at a hardware store costs $0.15 per foot. If you purchased $1.23 of chain, what length of chain did you buy?
1 answer:
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Answer:
A) Enterprise: E(x) = 50 +0.25x; Hertz: H(x) = 30 +0.45x
B) see attached graph
Step-by-step explanation:
A) We choose to compare Hertz (lowest daily charge) and Enterprise (lowest mileage charge). In each case, the total charge will be the sum of the daily charge and the product of the mileage charge and number of miles (x).
Enterprise: E(x) = 50 +0.25x
Hertz: H(x) = 30 +0.45x
