Respuesta :
We must divide the total height by the size of the blocks to work out how many are in the tower
22.5 / 1.5 = 15 blocks
22.5 / 1.5 = 15 blocks
B. There are 15 blocks in this tower. I divided the total height (22.5 cm), by the height of each block (1.5 cm) and got 15 blocks