![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
\
Total cost= Juice rate × volume of the juice.
\Total cost = ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=09df406b2565ae5083e175f9869a0de6.png\")
= 7.5 dollar per gallon.
So Total cost = 7.5 dollar per gallon.
\How to ensure your answer?
\To verify the correctness of the answer you can perform below step.![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
\
Juice rate = ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0994f78724eb5092e67cde62a8f07486.png\")
Juice rate = ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0fc9b66217a1de819ceedfe395f09a37.png\")
= 1.25 dollar per gallon.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
\
Total cost = 7.5 dollar per gallon.
\\