Hay 1900 pasajeros que utilizan el servicio de REO
durante el dia. El costo
por
cada niño es $0.50. El costo
por cada adulto es $3.00
Si se recaudaron $2,700
¿Cuántos niños y cuántos
adultos utilizaron el servicio
durante el dia?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4