Hello,
[tex] \frac{7}{10} - \frac{3}{10} [/tex] = 2/5
Solution.
[tex] \frac{7}{10} - \frac{3}{10} [/tex]= The denominators are the same so you subtract the numerator. Your answer should be [tex] \frac{4}{10}[/tex] simplified your answer is [tex] \frac{2}{5} [/tex].
Have A Good Day!