Respuesta :

ocg2006

Answer:

$7.50

Step-by-step explanation:

4 bottles of water cost $10, meaning that each bottle costs $2.50 (10/4 = 2.5). If 3 bottles are bought and each bottle costs $2.50, the total cost is $7.50 (3*2.5 = 7.5).
the answer would be $7.50