Simplest form 9/10-4/10 ?

1/2

Step-by-step explanation:

4/10 = 2/5

9/10 - 2/5

LCD = 10

make the denominators the same as the LCD

9/10- 2x2 / 5x2

9/10 - 4/10

join the denominators

9-4/ 10

5/10 = simplify

=

1/2

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !