No, 2 over 5 is equal to 8 over 20, sorry.
Yes
2 / 21 is equal to 0.0952380952380952380952380952381(0.095)
2 / 12 is equal to 0.166667 or 1/6
Yes, they both equal .5
2 over 5 is 0.4 in a decimal.
No, it is not.
15 over 2 (15/2) is equal to 7.5
No.
No, 2/3 is equal to 1.667 and 7/9 is equal to .778.
no.. 2 over five is equal to .4
Yes.