Question

( 40:72- 1/3)* 2 1/4+8/9

Answer 1

$=(5/9-1/3)*2 frac{1}{4} +8/9=( frac{5-3}{9} )*2 frac{1}{4} +8/9=2/9* 2frac{1}{4} +8/9=25/18$
40/72=5/9