why is it difficult to convert miles to yards or feet
Not like the metric system where it is in powers of 10. It was based on strange things like:
http://www.iofm.net/community/kidscorner/maths/origin.htm
Not like the metric system where it is in powers of 10. It was based on strange things like:
http://www.iofm.net/community/kidscorner/maths/origin.htm