Question

The product of two rational numbers is -18 upon 75 if one of the rational number is -9 upon 20 then find the other​

Answer 1

Answer:

Let the other be X

then A/q

-9/20*X=-18/75

X=-18x20/-9x75

=-72/300

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Answer 2

Answer:

-9/2 x=-18/75

x=18×20/-9×75

x=72/300

x=3/25