Question

If the cost of a water bottle and six beer is 300 also cost of water bottle and three beer is 170 what is cost of water bottle

Answer 1

Step-by-step explanation:

1water bottle=6 bottles of beer

let's assume the cost of water bottle be x

then,

300-x=price of water bottle which is x

then, 300-x=x

300=2x

x=150

Therefore, the price of one water bottle is Rs. 150