Roll a dice twice. what are the chances you'll get a 2 and a 4?

examples: 2-9 (chance of 2 to 9) , 5-13 (chance of 5 to 13)

Step-by-step explanation:

In probability, "AND" means "MULTIPLICATION" and "OR" means "ADDITION".

Here we want "AND", so we need to multiply individual probability.

Probability of getting a 2 in first roll is  1/6  [one 2 and 6 numbers in total]

Also

Probability of getting a 4 in 2nd roll is  1/6  [one 4 and 6 numbers in total]

Hence, P (2 and 4) = 1/6 + 1/6 = 2/6 = 1/3

go and ask your mom to you

b.-4 units

all you   do is count how many times you move