Heather purchased a sapphire bracelet during the jewelry emporium's semi-annual clearance sale. if heather paid $149.50 for the bracelet and the original price is $230.00, how much of a discount did she receive?

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