Select the step at which the error occurred first while adding 3/18 and 9/18.

Step 3

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Solution

The correct option is B Step 2
The given like fractions are $\frac{3}{18} a n d \frac{9}{18}$

Sum = $\frac{3}{18} + \frac{9}{18}$

When like fractions are added, we have a common denominator while we add the numerators.

In Step 2, the error has occured first.

The correct solution will be:

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