Answer:
1. B.
2. D.
3. C.
Steps:
1. B= because still need to simplify which the answer is
2. Add 7 and 4 and copy 10 = , This is an improper fraction, change it into mix number=
3. Add =
That is all
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Answers & Comments
Answer:
1. B.
2. D.
3. C.
Steps:
1. B= because
still need to simplify which the answer is ![\frac{1}{3} \frac{1}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D)
2. Add 7 and 4 and copy 10 =
, This is an improper fraction, change it into mix number= ![1\frac{1}{10} 1\frac{1}{10}](https://tex.z-dn.net/?f=1%5Cfrac%7B1%7D%7B10%7D)
3. Add
= ![3\frac{8}{9} 3\frac{8}{9}](https://tex.z-dn.net/?f=3%5Cfrac%7B8%7D%7B9%7D)
That is all