Leah bought 8 T-shirts all the same price after using coupon that took four dollars off the price her total before tax is $36 what was the cost of each shirt

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.