tuliskan jlan nya 45/100 : 250/100 + 69/10 - 18/20

45/100 : 250/100 + 69/10 - 18/20
(45/100 : 250/100) + 69/10 - 18/20
(45/100 x 100/250) + 69/10 - 18/20
(4500/25000) +69/10 - 18/20
45/250 + 69/10 - 18/20
90/500 + 3450/500 - 450/500
3090/500
309/50
61 8/50
61 4/25

9/20:5/2+69/10-9/10
=9/20×2/5+69/10-9/10
=18/100+60/10
=9/50+6
=0.18+6
=6,18




maaf klo salah