Question

Tolong di jawab pakai CARAnya ya.. pliss...
1. pecahan 5/8 jika ditulis dengan persen(%) menjadi...
2. (3/4+0,25) X 70%=...
3. 2 1/2 : 3 1/3 : 5/6=...
mohon jangan ngawur njawabnya..!

Answer 1

1. 5 × 12,5   = 62,5  = 62,5%
    8 × 12,5      100
2. (3/4 + 25/100) × 70/100
   = (75/100 + 25/100) × 70/100
   = 100/100 × 70/100
   = 1 × 70/100
   = 70/100  atau 70%
3. 5/2 : 10/3 : 5/6
  = 5/2 × 3/10 × 6/5
  = 9/5

Answer 2

1. 5/8 = 5/8 x 12,5/12,5 = 62,5/100 = 62,5%
2. (3/4 + 0,25) x 70% = (0,75+0,25) x 70% = 1 x 70% = 70%
3. 5/2 : 10/3 : 5/6 = 5/2 x 3/10 x 6/5 = 90/100 = 9/10