Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 33 cards, which was 2% of the cards sold for Mother's Day. How many cards were sold for Mother's Day?

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