1. How many ways can you arrange the letters in the word MOMMY
A. 20
B. 25
C. 60
D. 120

2. A bag of marbles has 3 red, 2 blue and 5 white marbles in it. What is the probability of reaching in and selecting a white marble ?

Respuesta :

1. [tex]\frac{5!}{3!} [/tex] which is further simplified to [tex]5*4[/tex] which is 20.


2. [tex] \frac{5}{5+3+2}= \frac{5}{10}= \frac{1}{2} [/tex]