44x10^-2
or in other words
44 times 10 to the -2nd power
10/40 or 1/4 is the rest of the amount needed to fill the tank up hope I helped.
For Answer A, it is 3/4 because there are 4 donuts in total and you have 3 glazed and 1 chocolate, so it will be 3 over 4.
For Answer B, it is 75% because 3 over 4 is 0.75 and if you put it in percentage, then it will be 75%.
