Under his cell phone plan, Owen pays a flat cost of $46 per month and $3 per gigabyte, or part of a gigabyte. (For example, if h
e used 2.3 gigabytes, he would have to pay for 3 whole gigabytes.) He wants to keep his bill under $60 per month. What is the maximum whole number of gigabytes of data he can use while staying within his budget?
