QuestionCalculate $-\frac{1}{5}+\frac{7}{10}$.

Studdy Solution
Finally, we can simplify the fraction $\frac{5}{10}$ by dividing both the numerator and the denominator by their greatest common divisor (GCD), which is5.
$$\frac{5}{10} = \frac{5 \div5}{10 \div5} = \frac{1}{2}$$So, $-\frac{1}{5}+\frac{7}{10}=\frac{1}{2}$.