Question

if the cost of 6 bottles of juice is rs210 find the 18 bottles cost​

Answer 1

Answer:

Rs. 630

Step-by-step explanation:

I am solving using unitary method,

Cost of 6 bottles = Rs.210

Cost of 1 bottle = Rs. 210/6

Cost of 18 bottles = Rs.210/6 ×18 = Rs.210×3 = Rs.630

Hence,18 bottles will cost Rs.630

Answer 2

Answer:

Rs 630

Step-by-step explanation:

For this question, we can use the Unitary Method. According to the question, cost of 6 bottles of juice is Rs 210. Then 1 bottle will cost 210/6= 35Rs.

Now, that we have the unit price for a bottle of juice, we can find the cost of any amount of juice. Thus, 18 bottles will cost Rs35x18= Rs 630