Best Answer

18/40, 9/20 and 36/80 are equivalent fractions.

Simplify fractions

18/40 = 9/20

9/20

36/80 = 9/20

54/110 = 27/55

18/40, 9/20 and 36/80 are equivalent fractions.

54/110 is not equivalent to the three fractions.

Q: Are 18 over 40 and 9 over 20 36 over 80 and 54 over 110 equivalent?

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9/10 or 0.9

18/20

9/20

Yes because 18 is 2*9 and 20 is 2*10.

18/40 = 9/20 = .45

9/20 = 18/40 = 27/60, etc...

Those two fractions are equivalent.

Yes because they are both 5/6

No, 18/24 reduces to 3/4 and 5/20 reduces to 1/4. 3/4 does not equal 1/4.

9/20, 18/40, 27/60

fractions which are equivalent to 60 over 100 = 6/10, 12/20, 18/30, 24/40,...

Percentage of 18 out 20 is 90%.