Solve the following exercise:
Solve the following exercise:
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: The given fractions are and .
Step 2: The common denominator for these fractions is 10, as it is already the denominator of the second fraction.
Step 3: Convert to a fraction with a denominator of 10 by multiplying both the numerator and the denominator by 2:
.
Step 4: Add the fractions with the common denominator:
.
Step 5: Compare the result with the possible choices given. The correct choice is , which matches choice id="2".
Therefore, the solution to the problem is .