1 liter of water is added to 5 liters of a 20% solution of alcohol in water. What is the strength of the alcohol now? Answer it in a minute of coming out and I will brain list you

Which of the following is true for the relation f(x)=2x^2+1

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

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 (%)