bantu jawabb yayayayya

9/2×4/7×5/3=180/42=4 12/42= 4 6/21

9/2 x 4/7 : 3/5

= 9/2 x 4/7 x 5/3
(9dgn 3 dicoret, 2 dgn 4 dicoret)
Sisa
3 x 2/7 x 5 = 15 x 2/7
= 30/7 = 4 1/7