On the first day of school, the school bookstore sold 348 notebooks, some at 25¢ each and the rest at 38¢ each. the total amount of money paid for the notebooks was $100.91. how many of each kind were sold?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.