1. ## convert units

its just metric problems.

a car can travel 33km/gal of gas if gas selss .99/liter. how many feet can the car travel on
8.45 worth of gas.

from 33km/1gal. i got it to 99000ft/1gal.

from .99/1 liter... i converted it to 3.96/ 1 gal [hopefully i did it right.

but how does 8.45 play in the problem?

2. Originally Posted by >_<SHY_GUY>_<
its just metric problems.
haha, good! because i was going to tell you to take some Gas-X or Beano

a car can travel 33km/gal of gas if gas selss .99/liter. how many feet can the car travel on
8.45 worth of gas.

from 33km/1gal. i got it to 99000ft/1gal.
actually, 33 km = 108267.717 ft

from .99/1 liter... i converted it to 3.96/ 1 gal [hopefully i did it right.

but how does 8.45 play in the problem?
does this help?

$8.45 buys 8.45/0.99 = 8.5354 litres of gas. how far could you drive with that? 3. Originally Posted by Jhevon haha, good! because i was going to tell you to take some Gas-X or Beano actually, 33 km = 108267.717 ft does this help?$8.45 buys 8.45/0.99 = 8.5354 litres of gas. how far could you drive with that?
i hear beano is better)

but... well i converted 33km/1gal to meters/km [cancelling km] the ft/1m....
what did i do wrong?

4. Originally Posted by >_<SHY_GUY>_<
i hear beano is better)

but... well i converted 33km/1gal to meters/km [cancelling km] the ft/1m....
what did i do wrong?
your conversion factor is probably wrong. remember, 1 km = 3280.8399 ft

5. Originally Posted by Jhevon
your conversion factor is probably wrong. remember, 1 km = 3280.8399 ft
its the US. i guess we are the only that are not using the metric.

so my chemistry teacher informed us to convert a unit at a time. in this problem, from kilometers to meters to feet.

6. Originally Posted by >_<SHY_GUY>_<
its the US. i guess we are the only that are not using the metric.

so my chemistry teacher informed us to convert a unit at a time. in this problem, from kilometers to meters to feet.
ok, you probably lost a few decimal places throughout the double conversion and it set things off. well, now you have the conversion

7. wait...how many feet are in a meter? is there a way that i can derive it... so to say

8. Originally Posted by >_<SHY_GUY>_<
wait...how many feet are in a meter? is there a way that i can derive it... so to say
you can't really derive the conversion factors per say, they are what they are for basic units. 1 meter = 3.2808399 ft

you could derive this by the first conversion factor though

9. Originally Posted by Jhevon
you can't really derive the conversion factors per say, they are what they are for basic units. 1 meter = 3.2808399 ft

you could derive this by the first conversion factor though
oh!

i messed up in the meters...

i keep messing up... and i have a test on conversions wednesday...

thank you Jhevon...

10. Originally Posted by >_<SHY_GUY>_<
oh!

i messed up in the meters...

i keep messing up... and i have a test on conversions wednesday...

thank you Jhevon...
ok.

so i hope that you can finish the problem now. i am leaving soon, so i guess someone else would have to help you if you get stuck again