Question

the cost of 5 metre of water pipe is rupees 185. find the cost of 7.5 metre of such water pipe.​

Answer 1

Answer:

277.5 rupees

Step-by-step explanation:

Cost of 5m of water pipe = 185 rupees

So, cost of 1m of water pipe = 185/5

= 37 rupees

Therefore, cost of 7.5m pipe = 37×7.5

=277.5 rupees

Answer 2

Answer:

277.5

Step-by-step explanation:

rate of 5m pipe = ₹185

rate of 1m pipe = 185/5 = ₹37

rate of 7.5m pipe = 37×7.5 = ₹277.5