Ana preparo chicha morada con 30 porciento de maiz concentrado y 70 porciento de agua. si bebio el 30 porciento de la chicha morada y reemplazo esa cantidad de agua .que porcentaje de la nueva mezcla es concentrado de maiz morado?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?