Question

20tons of iron cost 1,20,000. Find the cost of 280 kg, of iron.​

Answer 1

Answer:

Step-by-step explanation:

1 tonne = 1000 kg

20 tonnes = 20*1000 kg

so 20,000 kg of iron ==> 1,20,000 Rs

So 1 kg costs ==> $\frac{120000}{20000}$ = 6 Rs

Therefore 280 kg ==> 280*6 => 1680 Rs