150-30 = 120 good eggs.
Income = 120*0.17 + 30*0.1 =
Gain = Income-22.50 =
%Gain = (Gain/22.50)*100% =
a trader bought 150eggs for 22.50 ; eggs were cracked . he sold the cracked eggs at 10 each and the rest at 17 each. what was his percentage gain ?.
3 answers
22.50-120 ans 97.5
97.5