The mall is 4.72 kilometers from julie’s house and 1.83 kilometers from taylor’s house. how much farther does julie live from the mall than taylor?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)