You draw a short horizontal line segment on your paper, then
write a number above the line and another number below it.
Writ each number in scientific notation 1,000,500,000
Fraction notation for 0.0109 is 109/10000
The fraction notation of 19.775 is 19775/1000
1.6 x 10^9
give fraction notation for the amount of gas in the tank
Presumably, if you have a fraction it already is in "fractional notation". There is really nothing to convert.
The fraction notation for 88.8 percent (0.888) = 888/1000 = 111/125
2.769 in fraction = 2769/1000
0.3 = 3.10 and that can not be simplified further
3/2
I'm an expert on this, and the answer is: 21 and 45 over 100. Or, if it is expressed only as a fraction: 2145 over 100
3/2