Math, asked by jupiter33, 4 months ago

[(3/4-2/3) ÷1/4]×21​

Answers

Answered by kbheemashankar23
0

Answer:

[(3/4-2/3)÷1/4]×21

[(9-8/12)÷1/4]×21

[1/12÷1/4]×21

[1/12×4/1]×21

[4/12]×21

1/3×21

21/3

=7

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