Question

Tolong di jawab dong yg nomor 6 dan 7

thxs ..

Answer 1

6. 11/4 ton = 11/4 ×1000 = 11×250 = 2750 kg
2/5 kuintal = 2/5 × 100 = 40 kg
6 kg
2750 + 40 - 6 = 2784 kg

Answer 2

6.) 2 3/4 ton = ............kg
= 11/4 x 1000 = 2750 kg
2/5 kuintal = ...............kg
= 2/5 x 100 = 40 kg
6 kg = 6 x 1 = 6 kg
= 2750 + 40 - 6
= 2784 kg
7.) 12 1/2% dari 64.000
= 25/2x100 dari 64.000
= 25/200 x 64.000
= 8.000
33 1/3% dari 36.000
= 100/3x100 dari 36.000
= 100/300 x 36.000
= 12.000
= 8.000 + 12.000 = 20.000