Alguanos amigos decidieron que al terminar la fiesta se dividiran el resto del pastel en partes iguales. Si sobro un tercio del pastel y cada amigo se llevo 1/12 de pastel. ¿cuantos amigos eran?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line