Tolong jawab 4 pertanyaan diatas? Plis, soalnya bsok dikumpulin. Dan caranya

11. (5/8x125=625/1000=0,625);(40℅=40/100×10=400/1000=0,400);(0,75=75/100x10=750/1000=0,750);(0,8=8/10x100=800/1000=0,800);(3/5x200=600/1000=0,600);
jadi jwbannya adl 0,8; 0,75; 5/8; 3/5; 40%
jwbannya A
12. 7/4x25=175/100=1,75
jwbannya A
13. (1 2/5=7/5x4=28/20)+(0,2=2/10x2=4/20)-(95%=95/100÷5=19/20)=28/20+4/20-19/20=32/20-19/20=13/20
jwbannya D
14. 1/2+5/6÷2/3=1/2+(5/6÷2/3)=1/2+(5/6×3/2)=((1/2x2={2/4)+5/4=7/4=1 3/4

maaf ya kalo slh