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angela is plowing a large field for spring planting. On the first day, she plowed 2/7 of the field. On the second day, she plowed 2/3 of the field.

What fraction of the field is Not plowed at the end of the second day?

A) 1/21
B) 4/21
C) 17/21
D) 20/21​

Respuesta :

djcatmaster007p6qv2j

Answer:

A) 1/21

Step-by-step explanation:

2 + 2 is hard to do without making the denominators equal first.

7    3 you can multiply the fractions until the denominators are equal.

6 + 14 = 20

21   21     21

now that this is done, the answer is as simple as looking at how much is left until a whole is completed. this will be A) 1/21

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