1. Troy organizes a small party. There are 30 glasses of drinks at the party, 20 of which contain an orange flavored drink. What is the probability that a randomly selected drink will be orange flavored?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio