Question

find the sum or difference write your answer in simplest form 7/10-1/2

Answer 1

$\frac{7}{10} -\frac{1}{2}$

$\frac{1}{2} =\frac{5}{10}$

$\frac{7}{10} -\frac{5}{10} - \frac{2}{10}$

$\frac{2}{10} =\frac{1}{5}$