For every five coins carmen gets she gives two to her brother frankie if carmen has nine coins how many does frankie have?

Frankie gets 3 coins. Because Carmen has 9 coins so if you break it up into 5 and 4. Frankie already has two coins from the 5 so now you just look at the 4. She is going to give Frankie 1 because 1 is half of 2.

Oh i'm sorry. didn't see the options

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho