Question

0.6. Which is heavier and by how much?
(a) 3 sack of rice, each weighing 50 kg,
(b) 4 persons with average weight 42.5 kg
0.7 2.1 kg +3% 15 kg = 55 kg.
0.8. If 20 kg of wheat flour can be packed in one bag, how many bags
are needed to pack 980 kg of wheat flour?​

Answer 1

Answer:

sorry I didn't know

Step-by-step explanation:

sorry