Car A gets 640 miles on 20 gallons of gas. Car B 390 miles on 13 gallons of gas. Which car gets better gas mileage? Explain your answer in 2-3 sentences. Use the sentence frames to help you.

Car ___ gets better gas mileage. I know this because Car A gets miles per gallon and Car B gets ___ miles per gallon. When you compare them, Car ___ has a (lower/higher) cost per gallon which means it costs (less/more) to travel the same distances.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.