Question

write a rational number equivalent to 9/10 having 90 as numerator
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Answer 1

Answer:

81/90

Step-by-step explanation:

So the given fraction is 9/10 and u have to change it to x/90 (x= unknown number)

Lets focus on the denominators, in oder to change 10 to 90, we must multiply 10 by 9.

Now, coming to the numerator, if u have multiplied something to the denominator u must do the same thing to the numerator so now since we multiplied 9 to the denominator we have to mulltply 9 to the numerator as well , 9 x 9 = 81

So the fraction = 81/90

Answer 2

Answer:

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