Answer:
4 miles per gallon of fuel.
Step-by-step explanation:
The fuel efficiency of a car is given by the ratio of distance traveled by car to the volume of fuel used.
Now, given that Nate's car will go 20 miles on 5 gallons of fuel.
Therefore, the fuel efficiency of Nate's car will be given by the ratio
=
=
= 4 miles per gallon of fuel. (Answer)
Answer:
r = - 29
Step-by-step explanation:
Given
- 3r = 87 ( divide both sides by - 3 )
r =
= - 29

Expand,

=

So the third choice would be your answer!
Hope this helps!
Answer:
x ≤ 10
Step-by-step explanation:
The sign that I used means less than or equal to. So that means that there can either be 10 people exactly, or less than 10 people.
Look at the numbers so if one half of it is 15 then the other half would be