Question

Tolong jawab donk !! pake cara !! jangan ngasal !!

Answer 1

10. 17:40= 0.425
11. 0.4375 = 7/16

Answer 2

9. 36.000 - 15.000= 21.000
ahmad:burhan
= 15.000 : 21.000
____________÷3.000
5 : 7
jadi pernandingan uang mereka 5 : 7 (d)

10. 17/40 =.....
17/40 × 25/25 = 425/1000= 0,425(b)


11.0,4375=4375/10000
= 875/2000
= 175/400
=35/80
= 7/16


12.94/125= 752/1000= 75,2%