Question

6 containers of yogurt cost $4.50. How much do 8 containers cost?

Answer 1

6x=4.50
x = price per container 
x=4.50 / 6
x= .75 per container 
.75 * 8containeers = $6

Answer 2

$6. You just divide $4.50 by 6, then multiply your answer by 8.