Multiple Choice
An employee of a delivery company earns $25.00 per hour driving a delivery van in an area where gasoline costs $2.60 per gallon.When the van is driven at a constant speed s (in miles per hour,with 
) ,the van gets 
miles per gallon.Determine the most economical speed s for a 100-mile trip on an interstate highway.
A) The most economical speed is 52.0 mph.
B) The most economical speed is 48.0 mph.
C) The most economical speed is 25.0 mph.
D) The most economical speed is 50.0 mph.
E) The most economical speed is 53.0 mph.
Correct Answer:
Verified
Correct Answer:
Verified
Q338: Find the speed v,in miles per hour,that
Q339: Find any horizontal asymptotes for the given
Q340: A deposit of $8,500 is made in
Q341: Evaluate the expression <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1301/.jpg" alt="Evaluate the
Q342: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1301/.jpg" alt="Given and
Q344: Write the equation of the line passing
Q345: Determine whether y is a function of
Q346: Find the second derivative of the function
Q347: Solve <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1301/.jpg" alt="Solve for
Q348: Sketch the graph of the function <img