Kennedy School receives an order or books in 9 of the boxes, there are 12 math books and 6 science
books. In 3 of the boxes, there are 24 spelling books What is the total number of books?

Respuesta :

234 because 6+12 is 18 and 18x9 is 162 and 24 x 3 is 72 so 162+ 72 is 234