Chelsea sold 9 apple pies and 8 blackberry pies for a total of $181.

Answer 1

if each pie cost the same price

then one pie sold for 181/(9+8) = 181/17 = 10.647 = about $10.65

with 10,647 x 9 = $95.82 revenue from 9 apple pies

and about 10.647 x 8 = $85.18 from 8 blackberry pies

85.18 + 95.82 = 181