forum.virtualchallengemeets.com

These types of questions keep me from getting perfect first 3 pages:

07H-28: How far apart are Moscow(37 degrees 36'E) and Copenhagen(12 degrees 34'E) if both lie at 55 degrees 43'N latitude? Calculate the distance along a line of constant latitude.

Also, I do not get how to do this scaling problem:
07H-46: A creole recipe calls for 2 cups onion and feeds 8 people. How much onlion is needed to feed 95 people if each serving was cut down to 75% of the recipe amount?

UGH nsguy... too good for me

Could someone explain this for me? It's a second page problem, but I don't understand the wording of it really....

13VE-17: The moon cycles every 28 days. On averagem how many minutes later will it set every day?
Answer: 51.4 minutes.