Lana Elcic said:.807.
Why are you dividing this? I'm just trying to fully understand the problem for the test! :)
Bystander said:48.4/60 = ?
Bystander said:2 hrs is 120 min, 48.4 min. is .8xxx hrs. --- ?
2.8066?Bystander said:Total time in hours is then what?
Nope. Right idea.Lana Elcic said:So is it just 140 km / 2.48 hr = 56.452?
Nope.Lana Elcic said:Doesnt 168.4 minutes convert to 2.48 hours?
... and the answer is ...?Lana Elcic said:2.8066?
Bystander said:Nope. Right idea.
Nope.
... and the answer is ...?
Sorry about all the distractions. I know it's enough to rattle anyone. Couple or three things to remember: 1) try to post in the HW forum (for physics questions, anyway); 2) one step at a time; 3) re-read the question to be certain you're answering what's been asked; 4) pay attention to details, particularly when converting units (minutes to hours is something public schools haven't done correctly for ~ 20 years); 5) PF busy season has just started the last week or two, and there can be a lot of help that just isn't.
You're in business.Lana Elcic said:Round your final answer to three significant figures.
So 49.9!Bystander said:You're in business.