Question

Find the cost of 7.80 kg of rice at RS.40 per kg

Answer 1

Answer:

so to find the cost of rice we follow the following steps:-

• Cost of one kg. of rice - RS.40
• Therefore,

cost of x kg of rice be -40*x

• therefore cost of 7.80 kg of rice -40*7.80

=312.00

Answer 2

Answer:

Your answer:

Cost = 312.00.

Hope it helps..