Present continuous: affirmative and negative

Jun 22, 2006 · Reny is a dog who eats twice a day (although he does occasionally steal and eat a birthday cake or pot roast if they are left within his reach).At each meal, he receives a cup of dog food weighing 7 oz.. How many days will a 55 lb. bag of dog food last ? The bag will last Reny 62 days and there will be 12 oz. of food left. ................
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