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snow_tiger [21]
3 years ago
9

Simplify the expression.

Mathematics
1 answer:
timurjin [86]3 years ago
3 0

Answer:

2.  12 2/9

Step-by-step explanation:

Because of the choices, I assume the three addends are mixed numerals:

3 4/7 + 4 2/9 + 4 3/7 =

= 3 + 4 + 4 + 4/7 + 2/9 + 3/7

= 11 + 7/7 + 2/9

= 11 + 1 + 2/9

= 12 2/9

Answer: 2.  12 2/9

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Step-by-step explanation:

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Step-by-step explanation:

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