Question

first, choose a common denominator for $\frac{1}{5}$ and $\frac{1}{10}$. 10 next, rewrite the command to show how many tenths are in $\frac{1}{5}$. new command 4: start at $\frac{2}{10}$. move $\frac{1}{10}$ to the right. $\frac{1}{5}=\frac{?}{10}$ complete the equation to show chips new location. $\frac{1}{5}+\frac{1}{10}=\frac{2}{10}+\frac{1}{10}=\frac{?}{?}$

Explanation:

Step1: Add numerators with common denominator

When adding fractions with the same denominator, we add the numerators. Here, for $\frac{2}{10}+\frac{1}{10}$, we have $2 + 1$ as the new numerator.
$\frac{2}{10}+\frac{1}{10}=\frac{2 + 1}{10}$

Step2: Calculate the sum

$2+1 = 3$, so $\frac{2 + 1}{10}=\frac{3}{10}$

Answer:

$\frac{3}{10}$