Question

what rational number should be multiplied to -12/13to get 36​

Answer 1

Let the no. be X

X × -12/13= 36

X= -13/12× 36

= 39

Answer 2

Answer:

$let \: the \: number \: be \: x \\ so \: 36 = x \times \frac{ - 12}{13} \\ x = 36 \times \frac{13}{ - 12} \\ = 3 \times \frac{13}{ - \: \: \: } \\ = - 39$