How many whole servings of 3/4 cups are in 31/2 cups of ice cream?
a] 19 servings
b] 20 servings
c] 21 servings
d] 22 servings

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30