Mrs Atkins is going to choose two students from her class to take part in a competition. She can choose from 16 girls and 14 boys.
(a)
Work out the number of different ways of choosing one girl and one boy.
(b) work out the number of different ways pf choosing two boys.

16 km due west

Step-by-step explanation:

The bearing of the school p from school q is 16 km due west.

To find the bearing of school q from school p, we have to find the direction that the school q is with respect to school p.

Since p is directly west of q, then it implies that q must be directly east of p.

We now know the direction.

Since the distance from q to p is exactly the same as the distance from p to q, then, the distance from p to q is 16 km.

Hence, the bearing of q from p is 16 km due west.