A solution is prepared by mixing 350 g of water and 50 g of sugar. What is the percent concentration of sugar by mass in the solution? (3 points) -writing correct formula 0.5 point
 -writing all steps 1 point
 -making correct calculations 1 point
 -finding final results correctly 0.5 point
 хелп
                                                            
                             
                         
                    
ответ: вывод
Объяснение: учите английский