snowscar
contestada

A bag contains: 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn? Please explain

Respuesta :

First, you add the values you're looking for (green and black, 4+3=7)you make a fraction over the total number of marbles(20). then you multiply the fraction by 5 because you drew 100 times(20×5=100).
[tex] \frac{4 + 3}{20} \times 5[/tex]

Otras preguntas