Angie can peel 1/6 of a crate of potatoes every 1/18 of a hour. Compute the unit rate.
To find the unit rate, we divide the amount of work done (peeling potatoes) by the time taken.
In this case, Angie can peel 1/6 of a crate of potatoes every 1/18 of an hour.
So the unit rate is (1/6)/(1/18) = (1/6) * (18/1) = 18/6 = <<1/3=1/3>>1/3.
Therefore, the unit rate is 1/3 crates per hour.