9/10, 36/40/ 180/200
9/10
It is easier to add two fractions together if you convertb them to the same values. You can convert both of these fractions to 20ths quite easily. 3/4 is equal to 15/20ths and 9/10ths is equal to 18/20ths, Simply add them together to find 15/20 + 19/20 = 34/20 now reduce this to a proper fraction... 1 and 14/20ths which can be simplfied to 1 and 7/10ths.
Two equivalent fractions for 6/18 are 3/9 and 1/3.
2/5ths = 4/10ths = 8/20ths = 16/40ths = 20/50ths = 40/100ths
0.35
two equivalent fractions of 4/18 = 8/36, 12/54
answer are 4 tenths and 8 20ths
18/21
It is 18/20 which can be simplified, if required.
That is 45%.
0.65
There are an infinite number of equivalent fractions. The simplest form is 9/10.