The product of two rational number is -3/7. If one of the number is 5/28, find the other.
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The product of two rational number is -3/7. If one of the number is 5/28, find the other.
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Answer:
X =⅔
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Answer:
Let the Another Number be x
5/28×x= -3/7
5x/28=-3/7
Now cross multiply 28 to -3 and 5 to 7 we get
5x×7=-3×28
so we get 35x= -3×28
x= -3×28/35
we get it to be -12/5 by simplifying