Question

PRACTICE QUESTIONSFive bottles of water cost $7.50. Find the cost of one dozen bottles of water.$14.50$16.00$18.00$19.50Next

Answer 1

Given

The cost of 5 bottles of water is 7.50 dollar.

Step-by-step explanation

To determine the cost of one dozen bottles of water.

1 dozen=12

From the unitary method,

5 bottle cost is 7.50 dollar.

1 bottle cost is

`(7.50)/(5)`

12 bottle costs is

`(7.5)/(5)*12=18`Answer

Hence the cost of one dozen bottle of water is 18 dollar.

The correct option is C.