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what is 3/21 plus 4/21 and in simples terms?
A.1/3
B.1/6
C.7/21
D.7/42


Sagot :

Answer:

A

Step-by-step explanation:

4 plus 3 is 7. 21 divided by 7 is 3. so it's 1/3

Answer is 1/3

explanation:

3/21 + 4/21

3+1/21

7/21

1/3