HELP ME PL ( MATH ) A K-cup coffee machine has a water tank that holds 60 ounces of water when full and uses 8.2 ounces of water to make each standard size cup of coffee. The "low water" light starts blinking when the remaining water in the tank contains 9.5 ounces of water or less.
Starting with a full tank of water, how many whole cups of coffee can the machine make before the "low water" light starts to blink?