What is the relationship between 3.0 and 0.3

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?