paul buys 10 books at the sale and pays VAT of 16% on the sale price .Calculate the total amount he paid for the 10 books

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?