Can someone please help me with these questions.

Pequino and I have answered these questions:

 

For your convenience, here is the solutions copied and pasted:

 

1.  (Peqino)

 

in decimal form im pretty positive it would be .30 or .3

now in percentage form the answer would be 30%

if you want it in fraction form it would be 30/100 or 3/10

 

2. (Me)

 

Hey Hev!

 

There are a total of 4*4 = 16 different outcomes. 

 

Only the product of:

 

(2, 6) ; (3, 4) ; (3, 5) ; (4, 3) ; (5, 3) is satisfactory to \(P(12\le{X}\le15)\)

 

5 out of the 16 outcomes work, 

 

5/16 is your final answer. 

 

I hope this helped,

 

Gavin