Mathematics, 09.07.2020 04:01, kkeith121p6ujlt

Gas mileage actually varies slightly with the driving speed of a car (as well as with highway vs. city driving). Suppose your car averages 28 miles per gallon on the highway if your average
speed Is 51 miles per hour, and it averages 17 miles per gallon on the highway if your average
speed is 68 miles per hour.

a. What is the driving time for a 1700-mile trip if you drive at a speed of 51 miles per
hour? What is the driving time at 68 miles per hour?

b. Assume a gasoline price of $3.39 per gallon. What is the gasoline cost for a 1700 mile
trip if you drive at an average speed of 51 miles per hour? What is the gasoline cost of
68 miles per hour?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, maycigrimaldi4990

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Answers: 3

continue

Mathematics, 21.06.2019 20:00, gladysvergara

How does the graph of g(x)=⌊x⌋−3 differ from the graph of f(x)=⌊x⌋? the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted right 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted up 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted down 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted left 3 units.

Answers: 1

continue

Mathematics, 21.06.2019 21:00, kprincess16r

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

Answers: 1

continue

Mathematics, 21.06.2019 21:00, noahwaitsowl357

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

Answers: 1

continue

Do you know the correct answer?

Gas mileage actually varies slightly with the driving speed of a car (as well as with highway vs. c...