Compared with the base period, the sales volume of a commodity in the report period increases by 10%, and the sales volume increases by 10% A. Increase by 20% B, 10% C, 1% D, no increase, no decrease

Compared with the base period, the sales volume of a commodity in the report period increases by 10%, and the sales volume increases by 10% A. Increase by 20% B, 10% C, 1% D, no increase, no decrease

This should be solved by the formula: sales volume * price = sales volume
Base price and base sales are 100%
110% sales volume * 100% X (x is sales price) = 110% sales volume
According to the settlement, the commodity price is 100%, which means no increase or decrease
So choose D

Statistics a problem, an enterprise sales increased by 5%, sales price decreased by 3%, then how much increase in sales?

1.85%