Question

94 x 49 x 3

Answer 1

and implies multiplication. What are the chances of getting question 3 incorrectly?

Answer 2

3/16? @bibby

Answer 3

There are 4 possible choices and another 2 all of these or none of these.

It's a multiple choice test so ONLY 1 out of all 6 is correct. Thus her chances at get 3 incorrect are 5/6

Answer 4

5/36?

Answer 5

yeah

Answer 6

how can i be sure though?

Answer 7

I'm not sure. I just know, because it's basic probability. Logically, it's true.

The probability of A and B is always P(a)*P(b)
5/6*1/6=5/36

Answer 8

Just remember these 2 ideas, OR = add, AND = multiply

add the probability of getting red, green, and blue