<span>First you take 3/4 of the tank (18000 gallons) then you have to divide that by 40 to find out how many minutes it will take to get it. the answer would be 450 minutes</span><span>i hope that thiss helps you out, have an amazing day!!</span>
Out of those 2 answers I believe your answer would be B only because 81% of Americans in the us have a phone and 35% of people in the us check there phone more than 50 times per day