Question

What should added to 15/19 get 25

Answer 1

Answer:

Let's take the unknown number as x

$\frac{15}{19} + x = 25 \\ x = 25 - \frac{15}{19} \\ x = \frac{475}{19} - \frac{15}{19} \\ x = \frac{460}{19} \\ x = 24.22$

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