IDNLearn.com is the perfect place to get detailed and accurate answers to your questions. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

In a field of horses the horses are either brown grey or black. There are 16 brown horses. 3/5 of the horses are grey and 2/9 of the horses are black. Work out the total number of the horses in the field. You must show your working