Claire has a part time job walking dogs Monday through Friday business has really increased she's walking three more dogs per day then she do last week if she walked a total of 35 dogs this week how many dogs she walk per day last week

She walked three more dogs per day, so that means 3 dogs x 7 days. 21 dogs total that week. Subtract that from this week's total. 35-21=14. That would be 14 dogs that week, which is 7 days, so 14/7=2. She walked two dogs per day last week.