The number of chickens reared by Chalerm, Kan and Wach is in the ratio 4:3 :5. The total number of chickens is 660. Kan sells 50 of his chickens to Chalerm and 25 chickens to Wach. After this sale, what is the ratio of Chalerm's, Kan's and Wach's chickens?

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: