A number cube is rolled 63 times. predict how many times the cube will land on a number that is a factor of 6.

According to the answer before me, I also predict that it will land 42 times

You said cube, so I assume a standard 6 sided die with numbers 1,2,3,4,5,6

how many times you said

we need to find how many fulfill the condition

how many numbers from 1,2,3,4,5,6 are a factor of 6?

1 is a factor

2 is a factor

3 is a factor

6 is a factor

so 4 numbers

there are 6 sides, so we would expect it to land of a factor of 6 a grand total of 4/6 or 2/3 times

so 2/3 of the time we will get a factor of 6

so find 2/3 of 63 to get number of times we get a factor of 6

2/3 of 63=2/3 times 63=42

so it will land about 42 times