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Burka [1]
3 years ago
11

Antonio completed the right column of the table to help him find the sum of 2/9 and 1/5.

Mathematics
1 answer:
Blizzard [7]3 years ago
5 0

Answer:

Step 1 is the first error

Step-by-step explanation:

Given

\frac{2}{9} + \frac{1}{5}

Required

Which step contains the first error?

From the attachment, the first step is the first error.

This is so because the fractions can not be written as a fraction with a denominator of 14

Solving further:

\frac{2}{9} + \frac{1}{5}

Find Common Denominator 45

\frac{2*5}{9*5} + \frac{1*9}{5*9}

\frac{10}{45} + \frac{9}{45}

Add:

\frac{10 + 9}{45}

\frac{19}{45}

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