0 1,945 men and 2,849 women registered to audition for a singing competition. The number of participants who were not successful in their auditions was 5 times the number of those who were successful. How many participants were successful?

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters