Respuesta :
Answer:
[tex]3[/tex]
Step-by-step explanation:
These [tex]3[/tex] ways are:
- The first die showing a 4 and the second die showing a different number
- The second die showing a 4 and the first die showing a different number
- Both dice showing 4s
Answer:
11
Step-by-step explanation:
At least one means 1 being 4 or 2 of them being 4 this in case.
You could set a table:
1| 1 2 3 4 5 6
2| 1 2 3 4 5 6
3| 1 2 3 4 5 6
4| 1 2 3 4 5 6
5| 1 2 3 4 5 6
6| 1 2 3 4 5 6
There are 11 different ways to get at least one 4.
See this:
(first dice, second dice)
(1,4)
(2,4)
(3,4)
(4,4)
(4,5)
(4,6)
But there is also
(4,1)
(4,2)
(4,3)
(4,4) already counted earlier so don't count this one again
(4,5)
(4,6)