1. Is it true, on your scale, that 8 fluid ounces of cornflakes weigh only 1 ounce?
2. If you measure 4 fluid ounces of peanut butter into your measuring cup, does it
ounces on the scale?
3. Does water rank the same, ounce-for-ounce, on the scale as in the cup?
Yes, it is true, on the scale that 8 fluid ounces of cornflakes weighs only 1 ounce

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?