Question

Tolong donk no 8 sm 9 nya yg jago mtk... makasih....

Answer 1

8.3:1 4/8=3: 12/8=3 × 8/12 =8/4=2/1=2
9.87,5%=875/10=87,5

Answer 2

8.)
= 3 ÷ 1 ' 4/8
= 3 ÷ 12/8
= 3 × 8/12
= 8/4
= b. 2

9.)
= 87,5%
= 87,5/100
= a. 0,875

*Semoga bermanfaat*