Answer:
Step-by-step explanation:
First I like to write the whole equation.
Now we should distribute where ever we see it's needed.
Next we combine the like terms.
That's it there's nothing else we can do now, it's in simplest form.
An old truck has a fuel efficiency rating of 12 mpg. What is the cost
1 answer:
Answer:
The cost of 5 gallons of fuel would be 5x assuming the cost of 1 gallon to be x.
Step-by-step explanation:
An old truck has a fuel efficiency rating of 12 mpg.
We have to find the cost of gasoline that will be used up after we drive 60 miles.
To drive 60 miles , it uses 5 gallons.
let the cost of 1 gallon of fuel be x.
We have to find the cost of 5 gallons of fuel.
So the cost of 5 gallons of fuel = 5
= 5x
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