Question

By what number should 6 mixed 2 upon 9 be multiplied to get 40?

Answer 1

HEY HERE IS YOUR ANSWER☺☺☺

Let the required number be x.

According to Question,

$x \times 6 \frac{2}{9} = 40 \\ \\ x \times \frac{9 \times 6 + 2}{9} = 40 \\ \\ x \times \frac{56}{9} = 40 \\ \\ x = \frac{40 \times 9}{56} \\ \\ x = \frac{10 \times 9}{14} \\ \\ x = \frac{45}{7}$

Verification

$\frac{45}{7} \times \frac{56}{9} = 40 \\ \\ 5 \times 8 = 40 \\ \\ 40 = 40$
As, LHS = RHS , Hence verified.

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