Question

you are getting ready to make a 640 mile car trip. in general, your car can drive 160 miles on 5 gallons of gasoline. how many gallons of gasoline will you use for your trip? you started out with 4 gallons of gasoline in your car and gasoline is $2.29 per gallon.how much will you spend on gasoline on the trip?

Answer 1

5 gallons of gasoline-------->160 miles
5/160 gallons of gasoline----->1miles
5*640/160 gallons of gasoline--->640 miles

Answer 2

Does it help?

Answer 3

yes thanks

Answer 4

WELCOME

Answer 5

what about the second part?

Answer 6

5*640/160 gallons of gasoline=20

Answer 7

Now, u have already 4 which means u need 16 more.

Answer 8

So,
Price of 1 gallon of gasoline =$2.29
price of 16 gallon of gasoline =16*$2.29

Answer 9

got it?

Answer 10

yea

Answer 11

GREAT