When the price of chocolate-covered peanuts decreases from $1.10 to $0.95, the quantity demanded increases from 190 bags to 215 bags. in this price range, the demand for chocolate covered peanuts is and total revenue will when price decreases?

In this price range, the demand for chocolate covered peanuts is increasing, and the total revenue will decrease when the price decreases. 

Total revenue currently ($1.10)(190) = $209
Total revenue with demand increase but price decrease = ($0.95)(215) = $204.25 

Although the demand is increasing, due to them dropping the price by $0.15 they are lowering their revenue on the chocolate covered peanuts by $4.75.

The  atomic nucleus  is the small, dense region consisting of  protons  and  neutrons  at the center of an  atom, discovered in 1911 by  ernest rutherford based on the 1909  gold foil experiment.