



 
Hi Barbara, After the attendant moved 20 cars there werre 80 cars in lot A and 40 cars in lot B. Hence the ratio of the number of cars in lot A to the number of cars in lot B is 80:40. We usually write ratios in lowest form as we do fractions so I would say that the ratio of the number of cars in lot A to the number of cars in lot B is 2:1. Penny  


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