2 years ago

What is the missing numerator of 4/9= ?/81

2 answers:

4 0

To solve this question, first cross multiply
Let ? = x

4/9 = x/81

4(81) = 9(x)

Simplify.

81 x 4 = 324

324 = 9x

Isolate the x, divide 9 from both sides

324/9 = 9x/9

x = 324/9

x = 36

4/9 = 36/81

36 is your answer

hope this helps!

MAVERICK [17]2 years ago

4 0

The answer is 36. hope it helps

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