Winne is buying dog food for her dog she needs 10 pounds of food each week but has room to store any extra food that she purchases the food comes in 4 different sizes as given below

Brent wants to know what is 5 x 1/2

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?