Question

which is bigger 40% of 180 or 1/4 of 320

Answer 1

40% of 180 is 72
1/4 of 320 is 80

therefore 1/4 of 320 is bigger

Answer 2

40% of 180
2/5 * 180
360/5
72

1/4 of 320
320/4
80

Therefore 1/4 of 320 is bigger.

Hope this helps :)