Question

Jawab jangan ngaco! besok dikumpulin
1-3 pakai cara...

Answer 1

1) yg diarsir/yg tdk diarsir × 100 %
= 8/32 × 100%
=1/4 × 100%
=25% (b)

2) 0,4 = 4/10
=(4 × 3)/(10 × 3)
=12/30 (b)

3) 21/35 × 100% (agar bisa menjadi persen)
= (21 × 100)/35 %
= 2100/35 %
= 60 % (c)


semoga dpt membantu

Answer 2

1.8/32×100
1/4×100=25%(b)
2.0,4=b.12/30
3.21/35×100
3/5×100=60%(c)