Question

The cost of 25 bags of cement each weighing 40 kg is *3240. What is the cost of 45 bags of cement, each
weighing 35 kg?​

Answer 1

Answer:

1 bag of 40kg costs rs129.6

1 bag of 35kg costs rs113.4

45 bags of 35kg will cost 35*113.4 = rs3969