Question

The product of two rational number is -8 upon 9. If one of them is 10 upon 3 , find the other

Answer 1

Answer:

The other number is  (-4)/15

Step-by-step explanation:

Let one of the number be x

Other number=10/3

Product of them=(-8)/9

                          =(10/3)*x

(-8)/9=10x/3

[(-8)/9]*3=10x

(-8)/3=10x

x=[(-8)/3]/10

 =(-8)/30

 =(-4)/15

The other number is (-4)/15