Ties cost $1 each. Mark buys 1 shirt & 4 ties for himself, and 2 shirts and no ties for his brother. If Mark’s total is $67, what is the cost of one shirt?

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers