The Product Rule for Counting

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

Question 37

There are 14 boys and $x\,$ girls in a choir. One boy and one girl will be selected to sing a duet. Taylor says there are 152 different ways of choosing a boy and a girl.

Could Taylor be correct? You must show your working.

[2]

The Product Rule for Counting

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

Question 37

There are 14 boys and $x\,$ girls in a choir. One boy and one girl will be selected to sing a duet. Taylor says there are 152 different ways of choosing a boy and a girl.

Could Taylor be correct? You must show your working.

[2]

The Product Rule for Counting

Question 37

The Product Rule for Counting Questions

The Product Rule for Counting

Question 37

The Product Rule for Counting Questions