Question

bina eats 7/ 21 of pizza the fraction of pizza left is​

Answer 1

Answer:

14/21=2/3 part where be left

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Answer 2

Answer:

2/3

Step-by-step explanation:

7/21 = 1/3

Now , we know that before Bina ate the pizza , the pizza had all the slices .

Hence earlier the remaining slices were 21/21 = 1

Now  , 1/3 of pizza has been eaten

So , the pizza remaining is :-

1 - 1/3

3/3 - 1/3 = 2/3

Therefore 2/3 of pizza is left

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