Question

Subtract and write the answer in simplest form.

2 and 9/10 - 2 and 7/10

Answer 1

@mathmate

Answer 2

I'll get you started:
\(2\frac{9}{10}-2\frac{7}{10}\)
We would first convert to
\(\frac{2*10+9}{10}-\frac{2*10+7}{10}\)
\(=\frac{29}{10}-\frac{27}{10}\)
=?