Question

by what number should 9-4_5be multiplied to get 42?
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Answer 1

I hope that it will help you

Answer 2

$Let \: the \: no. \: be \: x$

$According \: to \: que.$

$9 \frac{4}{5} \times x = 42$

$\frac{49}{5} \times x = 42$

$49 \times x = 42 \times 5$

$x = \frac{42 \times 5}{49}$

$x = \frac{30}{7}$

$x = 4 \frac{2}{7}$