Quinn used a scale drawing to build a soccer field near his school. initially, he wanted the field to be 28 yards long and 17.5 yards wide. he decided to change the length of the field to 36 yards. if the width is to be changed by the same scale factor, what is the new width of the field?

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?