Question

If 7jg moong cost 686 rupees then how much must we pay for 12 kg moong

Answer 1

Answer:

Rs.1176

Step-by-step explanation:

cost of  7 kg Moong = Rs. 686

cost of 1 kg Moong = Rs. 686 ÷ 7 = 98

Price of 12 kg Moong = Rs. 98 × 12 = Rs. 1176

Answer 2

Find the cost of 12 kg moong,if 7kg moong cost 686 rupees

Definition:

A ratio can be defined as the relatonship or comparison between two numbers of the same unit  to check how bigger is one number than the other one.

Step-by-step explanation:

Given, the cost of 7 kg moong is 686 rupees,therefore cost of 12 kg moong is given by,

Let x be the cost of 12 kg of moong,so

[tex]\frac{686}{7}=\frac{x}{12} \\ 7x=686*12\\ 7x=8,232\\ x=1,176 rupees[/tex]

Therefore,the cost of 12 kg of moong is 1,176 rupees.