A package of cookies is a cube that has an edge length of 2 ½ in. They are packed into a larger....

...box that measures 40 inches by 10 inches by 6 ¼ inches.How many of the packages of cookies can fit in the larger box? or:...box that measure

...box that measures 40 inches by 10 inches by 6 ¼ inches.

How many of the packages of cookies can fit in the larger box?

or:...box that measures 40 inches by 10 inches by 6 \u00bc inches.How many of the packages of cookies can fit in the larger box?

or:Get a ruler in your hands. Measure things until you start to understand how a ruler works. Measure some stuff and figure out where the center is. Say you measure a book and it's 7/8\" thick. You look at your ruler and see that every eighth is divided into two sixteenths, so obviously half of 7/8\" is going to be 7/16\". If you write that out you have 1/2 x 7/8 = 7/16. And you notice that 1/2 is divided into 2/4 and then into 4/8 and so on, so you can convert anything to anything by multiplying all the numbers on top and then all the numbers on bottom.Other rulers are divided into 10 and 100 parts. But an inch is still an inch, so anything on one ruler can be translated to the other ruler. A half inch on one ruler is 5/10 or 50/100 on the other. An eighth inch is just 12.5 marks when you have 100 marks per inch. A metric ruler divides an inch into 25.4 parts, so a half inch would be 12.7 of those parts. Pretty simple, isn't it? Practice this a bit and people will think you went to wizard school.So you count on your ruler and find that two cubes make 5 inches, four make 10 inches, and 16 make 40 inches. So your box is 16 cubes long and 4 cubes wide and 2 cubes high. 16 x 4 x 2 = 128

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