Hey guys... does anyone know how to do this question from the specimen Paper 2 (see attached)?? the answer is 78-81%, but I am not sure how to work it out...any help would really be appreciated!
Ahh okay ...Would you happen to know how to do any of these questions (see attached) ...they are from the specimen Paper 2 and I really don't understand how to do them
Ahh okay ...Would you happen to know how to do any of these questions (see attached) ...they are from the specimen Paper 2 and I really don't understand how to do them