Question

the product of two rational Numbers is -21/40. If one of the number is 7/ 5 then the other number is​

Answer 1

Step-by-step explanation:

product of two rational no.=-21/40

let one no.=7/5

let second no.=y

acc. to question

7/5×y=-21/40

y= -21/40/7/5

y=-3/8

hope it helps u follow me

Answer 2

Answer:

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