Lupita le compro a su hija una bolsa de ligas de colores para el cabello 1/4 es de color rojo 1/9 color naranja 3/8 color amarillo el resto son ligas azules si el total son 220 y solo a usado 18 de cada color ¿cuantas ligas quedan de cada color?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong