Question

The product of two rational bumbers is 15 if one of the numbe5s is -10 find the othet

Answer 1

Let the other no be x

According to question,

=>X*-10=15

=>X=15/-(10)

=>X=-3/2

Answer 2

$\boxed{\boxed{\boxed{\bold{\green{Solution :\longrightarrow}}}}}$

Let the other required number be x.

According to question,

x × ( - 10 ) = 15

=> - 10x = 15

=> x = -15 / 10

=> x = - 3/5

$\bold\red{Hence, \: \: the \: \: other \: \: required}\\ \bold\red{ number} \: \: \bold\red{is \: \frac{ - 3}{2} .}$