What should be added to the product of 2 , 4 by 7 (a mixed fraction )

1.	What should be added to the product of 2 , 4 by 7 (a mixed fraction ) to 3 to get 21, 5 by 14 (a mixed fraction). Pls give me a answer
Answer» rong>Answer: 18 ¹¹/14 Step-by-step EXPLANATION: Here you should not have mention 3. Because it is is BECOMING a mistake in the question. so excluding the 3, I am solving the problem. Let us TAKE the number that should be added as x Now, 2 ⁴/7 = ¹⁸/7 i.e ¹⁸/7 + x = 21 ⁵/14 ¹⁸/7 + x = ²⁹⁹/14 x = ²⁹⁹/14 - ¹⁸/7 x = ²⁶³/14 x = 18 ¹¹/14 *Ans* :- *The* *number* *that* *should* be *added* is 18 ¹¹/14.

What should be added to the product of 2 , 4 by 7 (a mixed fraction ) to 3 to get 21, 5 by 14 (a mixed fraction). Pls give me a answer

Answer»

rong>Answer:

18 ¹¹/14

Step-by-step EXPLANATION:

Here you should not have mention 3. Because it is is BECOMING a mistake in the question. so excluding the 3, I am solving the problem.

Let us TAKE the number that should be added as x

Now, 2 ⁴/7 = ¹⁸/7

i.e

¹⁸/7 + x = 21 ⁵/14
¹⁸/7 + x = ²⁹⁹/14
x = ²⁹⁹/14 - ¹⁸/7
x = ²⁶³/14
x = 18 ¹¹/14

Ans :- The number that should be added is 18 ¹¹/14.

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