Katherine goes out to lunch. The bill, before tax and tip, was $9.70. A sales tax of 4% was added on. Katherine tipped 21% on the amount after the sales tax was added. How much was the sales tax? Round to the nearest cent.

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp