Question

please answer
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Answer 1

Step-by-step explanation:

9 2/3 will become 29/4 and 19 will become 19/1

Then minus 29/4 from 19/1.

Then you will get the right answer.

Same u can use to solve 2nd question.

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Answer 2

Answer:

(1)Let the number which must be added be x

A/C question

$9 \frac{2}{3} + x = 19$

=29/3+x=19

=x=19-29/3

=x=57/3-29/3

=x=28/3

28/3 is the required answer

(2)8×1/5 - 6 × 7/15 = 26/15

so, 26/15 should be added to 6×7/15 to get 8×1/5