(7 2/5+6 3/6)×4/5= Tolong dijawab ya penting Pliss

37/5 + 39/6 =(222/42 + 273/42) x4/5
=(495/42) x 4/5
=99/42 x 4
= 396/42=9 18/42

(7 2/5 + 6 3/6) x 4/5 =
(37/5 + 39/6)x4/5 =

yg didalam kurung dijadikan per 30

( 222 + 195)/ 30 x 4/5 =
417/30 x 4/5 =
1668/150 =
disederhanain sama sama bagi 2 =
11 9/75