Question

What is the answer and why please help me

Answer 1

Remark

If you don't know, you have no choice but to try them all.

F

1/2 * 3/2 = 3/4 Three quarters is larger than 1/2

G

1/2 * 10/8 = 10/16 = 5/8 which is greater than 1/2

You can tell without doing this that when something greater than one is cut in half that the two (halves) are both equal and greater than 1/2.

H

1/2 *  5/4 = 5/8 which is greater than 1/2

The same comment as G applies here as  H.

I

3/4 * 1/2 = 3/8 which is less then 4/8 which would be 1/2

Answer: I

Answer 2

F is the answer because if you take the numbers 3/4 and multiply them by 1/2that would equal zero and that is less than 1/2 or 0.50